Home / 24,959.64-34,445.69-13,630.18

Finding the Fourth Proportional to 24,959.64, 34,445.69 and 13,630.18

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Solution

The fourth proportional to 24,959.64, 34,445.69 and 13,630.18 is: 18,810.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,959.64 : 34,445.69 = 13,630.18 : x
  2. Step 2: Convert to fraction form
    24,959.64/34,445.69 = 13,630.18/x
  3. Step 3: Cross multiply
    24,959.64x = 34,445.69 × 13,630.18
  4. Step 4: Simplify right side
    24,959.64x = 469,500,886.77
  5. Step 5: Solve for x
    x = 469,500,886.77/24,959.64
  6. Step 6: Final answer
    x = 18,810.41

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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.