Home / 26,129.86-36,045.38-16,552.85

Finding the Fourth Proportional to 26,129.86, 36,045.38 and 16,552.85

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Solution

The fourth proportional to 26,129.86, 36,045.38 and 16,552.85 is: 22,834.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,129.86 : 36,045.38 = 16,552.85 : x
  2. Step 2: Convert to fraction form
    26,129.86/36,045.38 = 16,552.85/x
  3. Step 3: Cross multiply
    26,129.86x = 36,045.38 × 16,552.85
  4. Step 4: Simplify right side
    26,129.86x = 596,653,832.24
  5. Step 5: Solve for x
    x = 596,653,832.24/26,129.86
  6. Step 6: Final answer
    x = 22,834.18

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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.