Home / 31,744.91-47,614.03-13,026.93

Finding the Fourth Proportional to 31,744.91, 47,614.03 and 13,026.93

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Solution

The fourth proportional to 31,744.91, 47,614.03 and 13,026.93 is: 19,539.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,744.91 : 47,614.03 = 13,026.93 : x
  2. Step 2: Convert to fraction form
    31,744.91/47,614.03 = 13,026.93/x
  3. Step 3: Cross multiply
    31,744.91x = 47,614.03 × 13,026.93
  4. Step 4: Simplify right side
    31,744.91x = 620,264,424.71
  5. Step 5: Solve for x
    x = 620,264,424.71/31,744.91
  6. Step 6: Final answer
    x = 19,539.02

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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.