Home / 34,354.64-47,328.48-32,287.92

Finding the Fourth Proportional to 34,354.64, 47,328.48 and 32,287.92

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Solution

The fourth proportional to 34,354.64, 47,328.48 and 32,287.92 is: 44,481.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,354.64 : 47,328.48 = 32,287.92 : x
  2. Step 2: Convert to fraction form
    34,354.64/47,328.48 = 32,287.92/x
  3. Step 3: Cross multiply
    34,354.64x = 47,328.48 × 32,287.92
  4. Step 4: Simplify right side
    34,354.64x = 1,528,138,175.96
  5. Step 5: Solve for x
    x = 1,528,138,175.96/34,354.64
  6. Step 6: Final answer
    x = 44,481.27

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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.