Home / 23,125.59-34,485.53-22,915.23

Finding the Fourth Proportional to 23,125.59, 34,485.53 and 22,915.23

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Solution

The fourth proportional to 23,125.59, 34,485.53 and 22,915.23 is: 34,171.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,125.59 : 34,485.53 = 22,915.23 : x
  2. Step 2: Convert to fraction form
    23,125.59/34,485.53 = 22,915.23/x
  3. Step 3: Cross multiply
    23,125.59x = 34,485.53 × 22,915.23
  4. Step 4: Simplify right side
    23,125.59x = 790,243,737.05
  5. Step 5: Solve for x
    x = 790,243,737.05/23,125.59
  6. Step 6: Final answer
    x = 34,171.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.