Home / 47,410.02-71,060.28-17,808.96

Finding the Fourth Proportional to 47,410.02, 71,060.28 and 17,808.96

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Solution

The fourth proportional to 47,410.02, 71,060.28 and 17,808.96 is: 26,692.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,410.02 : 71,060.28 = 17,808.96 : x
  2. Step 2: Convert to fraction form
    47,410.02/71,060.28 = 17,808.96/x
  3. Step 3: Cross multiply
    47,410.02x = 71,060.28 × 17,808.96
  4. Step 4: Simplify right side
    47,410.02x = 1,265,509,684.11
  5. Step 5: Solve for x
    x = 1,265,509,684.11/47,410.02
  6. Step 6: Final answer
    x = 26,692.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.