Home / 24,959.55-34,445.59-13,630.10

Finding the Fourth Proportional to 24,959.55, 34,445.59 and 13,630.10

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Solution

The fourth proportional to 24,959.55, 34,445.59 and 13,630.10 is: 18,810.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,959.55 : 34,445.59 = 13,630.10 : x
  2. Step 2: Convert to fraction form
    24,959.55/34,445.59 = 13,630.10/x
  3. Step 3: Cross multiply
    24,959.55x = 34,445.59 × 13,630.10
  4. Step 4: Simplify right side
    24,959.55x = 469,496,768.11
  5. Step 5: Solve for x
    x = 469,496,768.11/24,959.55
  6. Step 6: Final answer
    x = 18,810.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.