Home / 26,259.50-36,234.87-16,055.66

Finding the Fourth Proportional to 26,259.50, 36,234.87 and 16,055.66

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Solution

The fourth proportional to 26,259.50, 36,234.87 and 16,055.66 is: 22,154.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,259.50 : 36,234.87 = 16,055.66 : x
  2. Step 2: Convert to fraction form
    26,259.50/36,234.87 = 16,055.66/x
  3. Step 3: Cross multiply
    26,259.50x = 36,234.87 × 16,055.66
  4. Step 4: Simplify right side
    26,259.50x = 581,774,752.86
  5. Step 5: Solve for x
    x = 581,774,752.86/26,259.50
  6. Step 6: Final answer
    x = 22,154.83

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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.