Home / 24,060.95-36,091.43-12,972.86

Finding the Fourth Proportional to 24,060.95, 36,091.43 and 12,972.86

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Solution

The fourth proportional to 24,060.95, 36,091.43 and 12,972.86 is: 19,459.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,060.95 : 36,091.43 = 12,972.86 : x
  2. Step 2: Convert to fraction form
    24,060.95/36,091.43 = 12,972.86/x
  3. Step 3: Cross multiply
    24,060.95x = 36,091.43 × 12,972.86
  4. Step 4: Simplify right side
    24,060.95x = 468,209,068.59
  5. Step 5: Solve for x
    x = 468,209,068.59/24,060.95
  6. Step 6: Final answer
    x = 19,459.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.