Home / 42,394.28-58,492.13-27,295.68

Finding the Fourth Proportional to 42,394.28, 58,492.13 and 27,295.68

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Solution

The fourth proportional to 42,394.28, 58,492.13 and 27,295.68 is: 37,660.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,394.28 : 58,492.13 = 27,295.68 : x
  2. Step 2: Convert to fraction form
    42,394.28/58,492.13 = 27,295.68/x
  3. Step 3: Cross multiply
    42,394.28x = 58,492.13 × 27,295.68
  4. Step 4: Simplify right side
    42,394.28x = 1,596,582,326.52
  5. Step 5: Solve for x
    x = 1,596,582,326.52/42,394.28
  6. Step 6: Final answer
    x = 37,660.33

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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.