Home / 26,501.67-36,572.28-14,565.78

Finding the Fourth Proportional to 26,501.67, 36,572.28 and 14,565.78

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Solution

The fourth proportional to 26,501.67, 36,572.28 and 14,565.78 is: 20,100.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,501.67 : 36,572.28 = 14,565.78 : x
  2. Step 2: Convert to fraction form
    26,501.67/36,572.28 = 14,565.78/x
  3. Step 3: Cross multiply
    26,501.67x = 36,572.28 × 14,565.78
  4. Step 4: Simplify right side
    26,501.67x = 532,703,784.58
  5. Step 5: Solve for x
    x = 532,703,784.58/26,501.67
  6. Step 6: Final answer
    x = 20,100.76

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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.