Home / 49,266.13-67,987.26-26,910.13

Finding the Fourth Proportional to 49,266.13, 67,987.26 and 26,910.13

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Solution

The fourth proportional to 49,266.13, 67,987.26 and 26,910.13 is: 37,135.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,266.13 : 67,987.26 = 26,910.13 : x
  2. Step 2: Convert to fraction form
    49,266.13/67,987.26 = 26,910.13/x
  3. Step 3: Cross multiply
    49,266.13x = 67,987.26 × 26,910.13
  4. Step 4: Simplify right side
    49,266.13x = 1,829,545,665.01
  5. Step 5: Solve for x
    x = 1,829,545,665.01/49,266.13
  6. Step 6: Final answer
    x = 37,135.98

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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.