Home / 47,962.61-66,188.40-26,741.87

Finding the Fourth Proportional to 47,962.61, 66,188.40 and 26,741.87

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Solution

The fourth proportional to 47,962.61, 66,188.40 and 26,741.87 is: 36,903.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,962.61 : 66,188.40 = 26,741.87 : x
  2. Step 2: Convert to fraction form
    47,962.61/66,188.40 = 26,741.87/x
  3. Step 3: Cross multiply
    47,962.61x = 66,188.40 × 26,741.87
  4. Step 4: Simplify right side
    47,962.61x = 1,770,001,454.60
  5. Step 5: Solve for x
    x = 1,770,001,454.60/47,962.61
  6. Step 6: Final answer
    x = 36,903.78

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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.