Home / 23,081.12-34,607.79-9,024.39

Finding the Fourth Proportional to 23,081.12, 34,607.79 and 9,024.39

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Solution

The fourth proportional to 23,081.12, 34,607.79 and 9,024.39 is: 13,531.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,081.12 : 34,607.79 = 9,024.39 : x
  2. Step 2: Convert to fraction form
    23,081.12/34,607.79 = 9,024.39/x
  3. Step 3: Cross multiply
    23,081.12x = 34,607.79 × 9,024.39
  4. Step 4: Simplify right side
    23,081.12x = 312,314,194.00
  5. Step 5: Solve for x
    x = 312,314,194.00/23,081.12
  6. Step 6: Final answer
    x = 13,531.16

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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.