Home / 22,915.04-34,366.28-6,271.16

Finding the Fourth Proportional to 22,915.04, 34,366.28 and 6,271.16

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Solution

The fourth proportional to 22,915.04, 34,366.28 and 6,271.16 is: 9,405.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,915.04 : 34,366.28 = 6,271.16 : x
  2. Step 2: Convert to fraction form
    22,915.04/34,366.28 = 6,271.16/x
  3. Step 3: Cross multiply
    22,915.04x = 34,366.28 × 6,271.16
  4. Step 4: Simplify right side
    22,915.04x = 215,516,237.30
  5. Step 5: Solve for x
    x = 215,516,237.30/22,915.04
  6. Step 6: Final answer
    x = 9,405.01

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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.