Home / 5,915.16-8,872.04-1,532.27

Finding the Fourth Proportional to 5,915.16, 8,872.04 and 1,532.27

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Solution

The fourth proportional to 5,915.16, 8,872.04 and 1,532.27 is: 2,298.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915.16 : 8,872.04 = 1,532.27 : x
  2. Step 2: Convert to fraction form
    5,915.16/8,872.04 = 1,532.27/x
  3. Step 3: Cross multiply
    5,915.16x = 8,872.04 × 1,532.27
  4. Step 4: Simplify right side
    5,915.16x = 13,594,308.71
  5. Step 5: Solve for x
    x = 13,594,308.71/5,915.16
  6. Step 6: Final answer
    x = 2,298.21

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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.