Home / 32,147.34-44,367.12-17,997.45

Finding the Fourth Proportional to 32,147.34, 44,367.12 and 17,997.45

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Solution

The fourth proportional to 32,147.34, 44,367.12 and 17,997.45 is: 24,838.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,147.34 : 44,367.12 = 17,997.45 : x
  2. Step 2: Convert to fraction form
    32,147.34/44,367.12 = 17,997.45/x
  3. Step 3: Cross multiply
    32,147.34x = 44,367.12 × 17,997.45
  4. Step 4: Simplify right side
    32,147.34x = 798,495,023.84
  5. Step 5: Solve for x
    x = 798,495,023.84/32,147.34
  6. Step 6: Final answer
    x = 24,838.60

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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.