Home / 9,281.66-13,924.53-2,708.36

Finding the Fourth Proportional to 9,281.66, 13,924.53 and 2,708.36

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Solution

The fourth proportional to 9,281.66, 13,924.53 and 2,708.36 is: 4,063.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,281.66 : 13,924.53 = 2,708.36 : x
  2. Step 2: Convert to fraction form
    9,281.66/13,924.53 = 2,708.36/x
  3. Step 3: Cross multiply
    9,281.66x = 13,924.53 × 2,708.36
  4. Step 4: Simplify right side
    9,281.66x = 37,712,570.45
  5. Step 5: Solve for x
    x = 37,712,570.45/9,281.66
  6. Step 6: Final answer
    x = 4,063.13

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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.