Home / 15,514.11-23,264.04-4,982.07

Finding the Fourth Proportional to 15,514.11, 23,264.04 and 4,982.07

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Solution

The fourth proportional to 15,514.11, 23,264.04 and 4,982.07 is: 7,470.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,514.11 : 23,264.04 = 4,982.07 : x
  2. Step 2: Convert to fraction form
    15,514.11/23,264.04 = 4,982.07/x
  3. Step 3: Cross multiply
    15,514.11x = 23,264.04 × 4,982.07
  4. Step 4: Simplify right side
    15,514.11x = 115,903,075.76
  5. Step 5: Solve for x
    x = 115,903,075.76/15,514.11
  6. Step 6: Final answer
    x = 7,470.82

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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.