Home / 23,335.90-34,981.72-9,304.55

Finding the Fourth Proportional to 23,335.90, 34,981.72 and 9,304.55

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Solution

The fourth proportional to 23,335.90, 34,981.72 and 9,304.55 is: 13,948.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,335.90 : 34,981.72 = 9,304.55 : x
  2. Step 2: Convert to fraction form
    23,335.90/34,981.72 = 9,304.55/x
  3. Step 3: Cross multiply
    23,335.90x = 34,981.72 × 9,304.55
  4. Step 4: Simplify right side
    23,335.90x = 325,489,116.30
  5. Step 5: Solve for x
    x = 325,489,116.30/23,335.90
  6. Step 6: Final answer
    x = 13,948.00

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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.