Home / 48,013.72-66,262.26-26,797.12

Finding the Fourth Proportional to 48,013.72, 66,262.26 and 26,797.12

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Solution

The fourth proportional to 48,013.72, 66,262.26 and 26,797.12 is: 36,981.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,013.72 : 66,262.26 = 26,797.12 : x
  2. Step 2: Convert to fraction form
    48,013.72/66,262.26 = 26,797.12/x
  3. Step 3: Cross multiply
    48,013.72x = 66,262.26 × 26,797.12
  4. Step 4: Simplify right side
    48,013.72x = 1,775,637,732.69
  5. Step 5: Solve for x
    x = 1,775,637,732.69/48,013.72
  6. Step 6: Final answer
    x = 36,981.88

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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.