Home / 23,354.52-35,032.04-7,772.12

Finding the Fourth Proportional to 23,354.52, 35,032.04 and 7,772.12

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Solution

The fourth proportional to 23,354.52, 35,032.04 and 7,772.12 is: 11,658.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,354.52 : 35,032.04 = 7,772.12 : x
  2. Step 2: Convert to fraction form
    23,354.52/35,032.04 = 7,772.12/x
  3. Step 3: Cross multiply
    23,354.52x = 35,032.04 × 7,772.12
  4. Step 4: Simplify right side
    23,354.52x = 272,273,218.72
  5. Step 5: Solve for x
    x = 272,273,218.72/23,354.52
  6. Step 6: Final answer
    x = 11,658.27

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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.