Home / 15,207.06-22,810.59-4,818

Finding the Fourth Proportional to 15,207.06, 22,810.59 and 4,818

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Solution

The fourth proportional to 15,207.06, 22,810.59 and 4,818 is: 7,227.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,207.06 : 22,810.59 = 4,818 : x
  2. Step 2: Convert to fraction form
    15,207.06/22,810.59 = 4,818/x
  3. Step 3: Cross multiply
    15,207.06x = 22,810.59 × 4,818
  4. Step 4: Simplify right side
    15,207.06x = 109,901,422.62
  5. Step 5: Solve for x
    x = 109,901,422.62/15,207.06
  6. Step 6: Final answer
    x = 7,227.00

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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.