Home / 15,103.52-22,622.24-10,707.64

Finding the Fourth Proportional to 15,103.52, 22,622.24 and 10,707.64

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Solution

The fourth proportional to 15,103.52, 22,622.24 and 10,707.64 is: 16,038.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,103.52 : 22,622.24 = 10,707.64 : x
  2. Step 2: Convert to fraction form
    15,103.52/22,622.24 = 10,707.64/x
  3. Step 3: Cross multiply
    15,103.52x = 22,622.24 × 10,707.64
  4. Step 4: Simplify right side
    15,103.52x = 242,230,801.91
  5. Step 5: Solve for x
    x = 242,230,801.91/15,103.52
  6. Step 6: Final answer
    x = 16,038.04

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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.