Home / 9,207.33-13,812.81-3,363.18

Finding the Fourth Proportional to 9,207.33, 13,812.81 and 3,363.18

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Solution

The fourth proportional to 9,207.33, 13,812.81 and 3,363.18 is: 5,045.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,207.33 : 13,812.81 = 3,363.18 : x
  2. Step 2: Convert to fraction form
    9,207.33/13,812.81 = 3,363.18/x
  3. Step 3: Cross multiply
    9,207.33x = 13,812.81 × 3,363.18
  4. Step 4: Simplify right side
    9,207.33x = 46,454,966.34
  5. Step 5: Solve for x
    x = 46,454,966.34/9,207.33
  6. Step 6: Final answer
    x = 5,045.43

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1.5x scale

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.