Home / 39,192.04-58,769.76-14,228.92

Finding the Fourth Proportional to 39,192.04, 58,769.76 and 14,228.92

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Solution

The fourth proportional to 39,192.04, 58,769.76 and 14,228.92 is: 21,336.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,192.04 : 58,769.76 = 14,228.92 : x
  2. Step 2: Convert to fraction form
    39,192.04/58,769.76 = 14,228.92/x
  3. Step 3: Cross multiply
    39,192.04x = 58,769.76 × 14,228.92
  4. Step 4: Simplify right side
    39,192.04x = 836,230,213.46
  5. Step 5: Solve for x
    x = 836,230,213.46/39,192.04
  6. Step 6: Final answer
    x = 21,336.74

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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.