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Finding the Fourth Proportional to 7,044.84, 10,567.26 and 1,850.76

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Solution

The fourth proportional to 7,044.84, 10,567.26 and 1,850.76 is: 2,776.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,044.84 : 10,567.26 = 1,850.76 : x
  2. Step 2: Convert to fraction form
    7,044.84/10,567.26 = 1,850.76/x
  3. Step 3: Cross multiply
    7,044.84x = 10,567.26 × 1,850.76
  4. Step 4: Simplify right side
    7,044.84x = 19,557,462.12
  5. Step 5: Solve for x
    x = 19,557,462.12/7,044.84
  6. Step 6: Final answer
    x = 2,776.14

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Half scale
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Double scale
Find fourth proportional to 7,045.84, 10,568.76 and 1,851.76
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.