Home / 8,925.53-13,397.00-7,454.16

Finding the Fourth Proportional to 8,925.53, 13,397.00 and 7,454.16

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Solution

The fourth proportional to 8,925.53, 13,397.00 and 7,454.16 is: 11,188.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,925.53 : 13,397.00 = 7,454.16 : x
  2. Step 2: Convert to fraction form
    8,925.53/13,397.00 = 7,454.16/x
  3. Step 3: Cross multiply
    8,925.53x = 13,397.00 × 7,454.16
  4. Step 4: Simplify right side
    8,925.53x = 99,863,344.25
  5. Step 5: Solve for x
    x = 99,863,344.25/8,925.53
  6. Step 6: Final answer
    x = 11,188.51

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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.