Home / 29,702.94-44,624.08-28,021.65

Finding the Fourth Proportional to 29,702.94, 44,624.08 and 28,021.65

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Solution

The fourth proportional to 29,702.94, 44,624.08 and 28,021.65 is: 42,098.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,702.94 : 44,624.08 = 28,021.65 : x
  2. Step 2: Convert to fraction form
    29,702.94/44,624.08 = 28,021.65/x
  3. Step 3: Cross multiply
    29,702.94x = 44,624.08 × 28,021.65
  4. Step 4: Simplify right side
    29,702.94x = 1,250,439,988.10
  5. Step 5: Solve for x
    x = 1,250,439,988.10/29,702.94
  6. Step 6: Final answer
    x = 42,098.20

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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.