Home / 8,913.24-13,366.08-2,674.14

Finding the Fourth Proportional to 8,913.24, 13,366.08 and 2,674.14

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Solution

The fourth proportional to 8,913.24, 13,366.08 and 2,674.14 is: 4,010.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,913.24 : 13,366.08 = 2,674.14 : x
  2. Step 2: Convert to fraction form
    8,913.24/13,366.08 = 2,674.14/x
  3. Step 3: Cross multiply
    8,913.24x = 13,366.08 × 2,674.14
  4. Step 4: Simplify right side
    8,913.24x = 35,742,769.17
  5. Step 5: Solve for x
    x = 35,742,769.17/8,913.24
  6. Step 6: Final answer
    x = 4,010.08

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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.