Home / 26,572.50-36,670.11-14,635.86

Finding the Fourth Proportional to 26,572.50, 36,670.11 and 14,635.86

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Solution

The fourth proportional to 26,572.50, 36,670.11 and 14,635.86 is: 20,197.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,572.50 : 36,670.11 = 14,635.86 : x
  2. Step 2: Convert to fraction form
    26,572.50/36,670.11 = 14,635.86/x
  3. Step 3: Cross multiply
    26,572.50x = 36,670.11 × 14,635.86
  4. Step 4: Simplify right side
    26,572.50x = 536,698,596.14
  5. Step 5: Solve for x
    x = 536,698,596.14/26,572.50
  6. Step 6: Final answer
    x = 20,197.52

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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.