Home / 39,230.28-58,826.94-14,252.72

Finding the Fourth Proportional to 39,230.28, 58,826.94 and 14,252.72

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Solution

The fourth proportional to 39,230.28, 58,826.94 and 14,252.72 is: 21,372.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,230.28 : 58,826.94 = 14,252.72 : x
  2. Step 2: Convert to fraction form
    39,230.28/58,826.94 = 14,252.72/x
  3. Step 3: Cross multiply
    39,230.28x = 58,826.94 × 14,252.72
  4. Step 4: Simplify right side
    39,230.28x = 838,443,904.28
  5. Step 5: Solve for x
    x = 838,443,904.28/39,230.28
  6. Step 6: Final answer
    x = 21,372.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.