Home / 23,445.13-35,167.70-7,029.13

Finding the Fourth Proportional to 23,445.13, 35,167.70 and 7,029.13

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Solution

The fourth proportional to 23,445.13, 35,167.70 and 7,029.13 is: 10,543.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,445.13 : 35,167.70 = 7,029.13 : x
  2. Step 2: Convert to fraction form
    23,445.13/35,167.70 = 7,029.13/x
  3. Step 3: Cross multiply
    23,445.13x = 35,167.70 × 7,029.13
  4. Step 4: Simplify right side
    23,445.13x = 247,198,335.10
  5. Step 5: Solve for x
    x = 247,198,335.10/23,445.13
  6. Step 6: Final answer
    x = 10,543.70

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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.