Home / 48,456.36-66,869.42-27,235.71

Finding the Fourth Proportional to 48,456.36, 66,869.42 and 27,235.71

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Solution

The fourth proportional to 48,456.36, 66,869.42 and 27,235.71 is: 37,585.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,456.36 : 66,869.42 = 27,235.71 : x
  2. Step 2: Convert to fraction form
    48,456.36/66,869.42 = 27,235.71/x
  3. Step 3: Cross multiply
    48,456.36x = 66,869.42 × 27,235.71
  4. Step 4: Simplify right side
    48,456.36x = 1,821,235,994.81
  5. Step 5: Solve for x
    x = 1,821,235,994.81/48,456.36
  6. Step 6: Final answer
    x = 37,585.08

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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.