Home / 47,023.04-64,892.38-25,512.92

Finding the Fourth Proportional to 47,023.04, 64,892.38 and 25,512.92

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Solution

The fourth proportional to 47,023.04, 64,892.38 and 25,512.92 is: 35,208.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,023.04 : 64,892.38 = 25,512.92 : x
  2. Step 2: Convert to fraction form
    47,023.04/64,892.38 = 25,512.92/x
  3. Step 3: Cross multiply
    47,023.04x = 64,892.38 × 25,512.92
  4. Step 4: Simplify right side
    47,023.04x = 1,655,594,099.55
  5. Step 5: Solve for x
    x = 1,655,594,099.55/47,023.04
  6. Step 6: Final answer
    x = 35,208.15

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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.