Home / 48,006.50-66,238.34-27,851.69

Finding the Fourth Proportional to 48,006.50, 66,238.34 and 27,851.69

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Solution

The fourth proportional to 48,006.50, 66,238.34 and 27,851.69 is: 38,429.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,006.50 : 66,238.34 = 27,851.69 : x
  2. Step 2: Convert to fraction form
    48,006.50/66,238.34 = 27,851.69/x
  3. Step 3: Cross multiply
    48,006.50x = 66,238.34 × 27,851.69
  4. Step 4: Simplify right side
    48,006.50x = 1,844,849,241.34
  5. Step 5: Solve for x
    x = 1,844,849,241.34/48,006.50
  6. Step 6: Final answer
    x = 38,429.16

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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.