Home / 49,548.38-68,376.42-26,886.80

Finding the Fourth Proportional to 49,548.38, 68,376.42 and 26,886.80

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Solution

The fourth proportional to 49,548.38, 68,376.42 and 26,886.80 is: 37,103.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,548.38 : 68,376.42 = 26,886.80 : x
  2. Step 2: Convert to fraction form
    49,548.38/68,376.42 = 26,886.80/x
  3. Step 3: Cross multiply
    49,548.38x = 68,376.42 × 26,886.80
  4. Step 4: Simplify right side
    49,548.38x = 1,838,423,129.26
  5. Step 5: Solve for x
    x = 1,838,423,129.26/49,548.38
  6. Step 6: Final answer
    x = 37,103.60

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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.