Home / 19,927.30-29,894.55-10,041.70

Finding the Fourth Proportional to 19,927.30, 29,894.55 and 10,041.70

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Solution

The fourth proportional to 19,927.30, 29,894.55 and 10,041.70 is: 15,064.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,927.30 : 29,894.55 = 10,041.70 : x
  2. Step 2: Convert to fraction form
    19,927.30/29,894.55 = 10,041.70/x
  3. Step 3: Cross multiply
    19,927.30x = 29,894.55 × 10,041.70
  4. Step 4: Simplify right side
    19,927.30x = 300,192,102.74
  5. Step 5: Solve for x
    x = 300,192,102.74/19,927.30
  6. Step 6: Final answer
    x = 15,064.36

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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.