Home / 33,048.38-49,590.76-14,328.56

Finding the Fourth Proportional to 33,048.38, 49,590.76 and 14,328.56

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Solution

The fourth proportional to 33,048.38, 49,590.76 and 14,328.56 is: 21,500.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,048.38 : 49,590.76 = 14,328.56 : x
  2. Step 2: Convert to fraction form
    33,048.38/49,590.76 = 14,328.56/x
  3. Step 3: Cross multiply
    33,048.38x = 49,590.76 × 14,328.56
  4. Step 4: Simplify right side
    33,048.38x = 710,564,180.11
  5. Step 5: Solve for x
    x = 710,564,180.11/33,048.38
  6. Step 6: Final answer
    x = 21,500.73

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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.