Home / 7,029.98-10,544.97-1,835.81

Finding the Fourth Proportional to 7,029.98, 10,544.97 and 1,835.81

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Solution

The fourth proportional to 7,029.98, 10,544.97 and 1,835.81 is: 2,753.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029.98 : 10,544.97 = 1,835.81 : x
  2. Step 2: Convert to fraction form
    7,029.98/10,544.97 = 1,835.81/x
  3. Step 3: Cross multiply
    7,029.98x = 10,544.97 × 1,835.81
  4. Step 4: Simplify right side
    7,029.98x = 19,358,561.38
  5. Step 5: Solve for x
    x = 19,358,561.38/7,029.98
  6. Step 6: Final answer
    x = 2,753.72

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Double scale
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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.