Home / 23,035.47-34,531.31-9,004.49

Finding the Fourth Proportional to 23,035.47, 34,531.31 and 9,004.49

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Solution

The fourth proportional to 23,035.47, 34,531.31 and 9,004.49 is: 13,498.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,035.47 : 34,531.31 = 9,004.49 : x
  2. Step 2: Convert to fraction form
    23,035.47/34,531.31 = 9,004.49/x
  3. Step 3: Cross multiply
    23,035.47x = 34,531.31 × 9,004.49
  4. Step 4: Simplify right side
    23,035.47x = 310,936,944.42
  5. Step 5: Solve for x
    x = 310,936,944.42/23,035.47
  6. Step 6: Final answer
    x = 13,498.18

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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.