Home / 48,937.82-67,538.55-27,718.46

Finding the Fourth Proportional to 48,937.82, 67,538.55 and 27,718.46

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Solution

The fourth proportional to 48,937.82, 67,538.55 and 27,718.46 is: 38,253.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,937.82 : 67,538.55 = 27,718.46 : x
  2. Step 2: Convert to fraction form
    48,937.82/67,538.55 = 27,718.46/x
  3. Step 3: Cross multiply
    48,937.82x = 67,538.55 × 27,718.46
  4. Step 4: Simplify right side
    48,937.82x = 1,872,064,596.63
  5. Step 5: Solve for x
    x = 1,872,064,596.63/48,937.82
  6. Step 6: Final answer
    x = 38,253.94

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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.