Home / 48,019.14-66,259.89-27,872.82

Finding the Fourth Proportional to 48,019.14, 66,259.89 and 27,872.82

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Solution

The fourth proportional to 48,019.14, 66,259.89 and 27,872.82 is: 38,460.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,019.14 : 66,259.89 = 27,872.82 : x
  2. Step 2: Convert to fraction form
    48,019.14/66,259.89 = 27,872.82/x
  3. Step 3: Cross multiply
    48,019.14x = 66,259.89 × 27,872.82
  4. Step 4: Simplify right side
    48,019.14x = 1,846,849,987.19
  5. Step 5: Solve for x
    x = 1,846,849,987.19/48,019.14
  6. Step 6: Final answer
    x = 38,460.71

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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.