Home / 9,722.08-14,597.70-5,566.78

Finding the Fourth Proportional to 9,722.08, 14,597.70 and 5,566.78

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Solution

The fourth proportional to 9,722.08, 14,597.70 and 5,566.78 is: 8,358.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,722.08 : 14,597.70 = 5,566.78 : x
  2. Step 2: Convert to fraction form
    9,722.08/14,597.70 = 5,566.78/x
  3. Step 3: Cross multiply
    9,722.08x = 14,597.70 × 5,566.78
  4. Step 4: Simplify right side
    9,722.08x = 81,262,184.41
  5. Step 5: Solve for x
    x = 81,262,184.41/9,722.08
  6. Step 6: Final answer
    x = 8,358.52

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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.