Home / 23,085.10-34,627.65-9,234.10

Finding the Fourth Proportional to 23,085.10, 34,627.65 and 9,234.10

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Solution

The fourth proportional to 23,085.10, 34,627.65 and 9,234.10 is: 13,851.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,085.10 : 34,627.65 = 9,234.10 : x
  2. Step 2: Convert to fraction form
    23,085.10/34,627.65 = 9,234.10/x
  3. Step 3: Cross multiply
    23,085.10x = 34,627.65 × 9,234.10
  4. Step 4: Simplify right side
    23,085.10x = 319,755,182.87
  5. Step 5: Solve for x
    x = 319,755,182.87/23,085.10
  6. Step 6: Final answer
    x = 13,851.15

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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.