Home / 6,555.04-9,831.92-2,398.08

Finding the Fourth Proportional to 6,555.04, 9,831.92 and 2,398.08

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Solution

The fourth proportional to 6,555.04, 9,831.92 and 2,398.08 is: 3,596.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,555.04 : 9,831.92 = 2,398.08 : x
  2. Step 2: Convert to fraction form
    6,555.04/9,831.92 = 2,398.08/x
  3. Step 3: Cross multiply
    6,555.04x = 9,831.92 × 2,398.08
  4. Step 4: Simplify right side
    6,555.04x = 23,577,730.71
  5. Step 5: Solve for x
    x = 23,577,730.71/6,555.04
  6. Step 6: Final answer
    x = 3,596.89

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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.