Home / 39,324.46-58,995.45-14,364.47

Finding the Fourth Proportional to 39,324.46, 58,995.45 and 14,364.47

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Solution

The fourth proportional to 39,324.46, 58,995.45 and 14,364.47 is: 21,549.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,324.46 : 58,995.45 = 14,364.47 : x
  2. Step 2: Convert to fraction form
    39,324.46/58,995.45 = 14,364.47/x
  3. Step 3: Cross multiply
    39,324.46x = 58,995.45 × 14,364.47
  4. Step 4: Simplify right side
    39,324.46x = 847,438,371.66
  5. Step 5: Solve for x
    x = 847,438,371.66/39,324.46
  6. Step 6: Final answer
    x = 21,549.90

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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.