Home / 6,950.36-10,425.54-1,756.23

Finding the Fourth Proportional to 6,950.36, 10,425.54 and 1,756.23

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Solution

The fourth proportional to 6,950.36, 10,425.54 and 1,756.23 is: 2,634.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950.36 : 10,425.54 = 1,756.23 : x
  2. Step 2: Convert to fraction form
    6,950.36/10,425.54 = 1,756.23/x
  3. Step 3: Cross multiply
    6,950.36x = 10,425.54 × 1,756.23
  4. Step 4: Simplify right side
    6,950.36x = 18,309,646.11
  5. Step 5: Solve for x
    x = 18,309,646.11/6,950.36
  6. Step 6: Final answer
    x = 2,634.35

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Half scale
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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.