Home / 26,147.12-36,082.02-14,210.19

Finding the Fourth Proportional to 26,147.12, 36,082.02 and 14,210.19

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Solution

The fourth proportional to 26,147.12, 36,082.02 and 14,210.19 is: 19,609.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,147.12 : 36,082.02 = 14,210.19 : x
  2. Step 2: Convert to fraction form
    26,147.12/36,082.02 = 14,210.19/x
  3. Step 3: Cross multiply
    26,147.12x = 36,082.02 × 14,210.19
  4. Step 4: Simplify right side
    26,147.12x = 512,732,359.78
  5. Step 5: Solve for x
    x = 512,732,359.78/26,147.12
  6. Step 6: Final answer
    x = 19,609.52

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.