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Finding the Fourth Proportional to 32,959.11, 45,483.21 and 17,851.40

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Solution

The fourth proportional to 32,959.11, 45,483.21 and 17,851.40 is: 24,634.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,959.11 : 45,483.21 = 17,851.40 : x
  2. Step 2: Convert to fraction form
    32,959.11/45,483.21 = 17,851.40/x
  3. Step 3: Cross multiply
    32,959.11x = 45,483.21 × 17,851.40
  4. Step 4: Simplify right side
    32,959.11x = 811,938,747.58
  5. Step 5: Solve for x
    x = 811,938,747.58/32,959.11
  6. Step 6: Final answer
    x = 24,634.73

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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.