Home / 25,094.80-37,614.66-12,590.02

Finding the Fourth Proportional to 25,094.80, 37,614.66 and 12,590.02

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Solution

The fourth proportional to 25,094.80, 37,614.66 and 12,590.02 is: 18,871.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,094.80 : 37,614.66 = 12,590.02 : x
  2. Step 2: Convert to fraction form
    25,094.80/37,614.66 = 12,590.02/x
  3. Step 3: Cross multiply
    25,094.80x = 37,614.66 × 12,590.02
  4. Step 4: Simplify right side
    25,094.80x = 473,569,321.69
  5. Step 5: Solve for x
    x = 473,569,321.69/25,094.80
  6. Step 6: Final answer
    x = 18,871.21

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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.