Home / 26,459.96-36,516.57-17,491.91

Finding the Fourth Proportional to 26,459.96, 36,516.57 and 17,491.91

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Solution

The fourth proportional to 26,459.96, 36,516.57 and 17,491.91 is: 24,140.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,459.96 : 36,516.57 = 17,491.91 : x
  2. Step 2: Convert to fraction form
    26,459.96/36,516.57 = 17,491.91/x
  3. Step 3: Cross multiply
    26,459.96x = 36,516.57 × 17,491.91
  4. Step 4: Simplify right side
    26,459.96x = 638,744,555.95
  5. Step 5: Solve for x
    x = 638,744,555.95/26,459.96
  6. Step 6: Final answer
    x = 24,140.04

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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.