Home / 8,892.16-13,327.04-4,510.72

Finding the Fourth Proportional to 8,892.16, 13,327.04 and 4,510.72

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Solution

The fourth proportional to 8,892.16, 13,327.04 and 4,510.72 is: 6,760.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892.16 : 13,327.04 = 4,510.72 : x
  2. Step 2: Convert to fraction form
    8,892.16/13,327.04 = 4,510.72/x
  3. Step 3: Cross multiply
    8,892.16x = 13,327.04 × 4,510.72
  4. Step 4: Simplify right side
    8,892.16x = 60,114,545.87
  5. Step 5: Solve for x
    x = 60,114,545.87/8,892.16
  6. Step 6: Final answer
    x = 6,760.40

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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.