Home / 14,731.32-22,096.98-8,571

Finding the Fourth Proportional to 14,731.32, 22,096.98 and 8,571

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Solution

The fourth proportional to 14,731.32, 22,096.98 and 8,571 is: 12,856.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,731.32 : 22,096.98 = 8,571 : x
  2. Step 2: Convert to fraction form
    14,731.32/22,096.98 = 8,571/x
  3. Step 3: Cross multiply
    14,731.32x = 22,096.98 × 8,571
  4. Step 4: Simplify right side
    14,731.32x = 189,393,215.58
  5. Step 5: Solve for x
    x = 189,393,215.58/14,731.32
  6. Step 6: Final answer
    x = 12,856.50

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1.5x scale

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.