Home / 15,132.35-22,698.69-4,604.08

Finding the Fourth Proportional to 15,132.35, 22,698.69 and 4,604.08

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Solution

The fourth proportional to 15,132.35, 22,698.69 and 4,604.08 is: 6,906.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,132.35 : 22,698.69 = 4,604.08 : x
  2. Step 2: Convert to fraction form
    15,132.35/22,698.69 = 4,604.08/x
  3. Step 3: Cross multiply
    15,132.35x = 22,698.69 × 4,604.08
  4. Step 4: Simplify right side
    15,132.35x = 104,506,584.66
  5. Step 5: Solve for x
    x = 104,506,584.66/15,132.35
  6. Step 6: Final answer
    x = 6,906.17

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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.