Home / 47,999.59-66,236.34-26,489.53

Finding the Fourth Proportional to 47,999.59, 66,236.34 and 26,489.53

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Solution

The fourth proportional to 47,999.59, 66,236.34 and 26,489.53 is: 36,553.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,999.59 : 66,236.34 = 26,489.53 : x
  2. Step 2: Convert to fraction form
    47,999.59/66,236.34 = 26,489.53/x
  3. Step 3: Cross multiply
    47,999.59x = 66,236.34 × 26,489.53
  4. Step 4: Simplify right side
    47,999.59x = 1,754,569,515.52
  5. Step 5: Solve for x
    x = 1,754,569,515.52/47,999.59
  6. Step 6: Final answer
    x = 36,553.84

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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.