Home / 48,032.94-66,280.42-27,885.88

Finding the Fourth Proportional to 48,032.94, 66,280.42 and 27,885.88

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Solution

The fourth proportional to 48,032.94, 66,280.42 and 27,885.88 is: 38,479.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,032.94 : 66,280.42 = 27,885.88 : x
  2. Step 2: Convert to fraction form
    48,032.94/66,280.42 = 27,885.88/x
  3. Step 3: Cross multiply
    48,032.94x = 66,280.42 × 27,885.88
  4. Step 4: Simplify right side
    48,032.94x = 1,848,287,838.47
  5. Step 5: Solve for x
    x = 1,848,287,838.47/48,032.94
  6. Step 6: Final answer
    x = 38,479.59

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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.