Home / 47,398.02-65,409.82-26,177.22

Finding the Fourth Proportional to 47,398.02, 65,409.82 and 26,177.22

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Solution

The fourth proportional to 47,398.02, 65,409.82 and 26,177.22 is: 36,124.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,398.02 : 65,409.82 = 26,177.22 : x
  2. Step 2: Convert to fraction form
    47,398.02/65,409.82 = 26,177.22/x
  3. Step 3: Cross multiply
    47,398.02x = 65,409.82 × 26,177.22
  4. Step 4: Simplify right side
    47,398.02x = 1,712,247,248.30
  5. Step 5: Solve for x
    x = 1,712,247,248.30/47,398.02
  6. Step 6: Final answer
    x = 36,124.87

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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.