Home / 44,282.70-66,377.91-19,316.04

Finding the Fourth Proportional to 44,282.70, 66,377.91 and 19,316.04

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Solution

The fourth proportional to 44,282.70, 66,377.91 and 19,316.04 is: 28,953.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,282.70 : 66,377.91 = 19,316.04 : x
  2. Step 2: Convert to fraction form
    44,282.70/66,377.91 = 19,316.04/x
  3. Step 3: Cross multiply
    44,282.70x = 66,377.91 × 19,316.04
  4. Step 4: Simplify right side
    44,282.70x = 1,282,158,364.68
  5. Step 5: Solve for x
    x = 1,282,158,364.68/44,282.70
  6. Step 6: Final answer
    x = 28,953.93

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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.