Home / 9,302.07-13,947.71-3,750.87

Finding the Fourth Proportional to 9,302.07, 13,947.71 and 3,750.87

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Solution

The fourth proportional to 9,302.07, 13,947.71 and 3,750.87 is: 5,624.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302.07 : 13,947.71 = 3,750.87 : x
  2. Step 2: Convert to fraction form
    9,302.07/13,947.71 = 3,750.87/x
  3. Step 3: Cross multiply
    9,302.07x = 13,947.71 × 3,750.87
  4. Step 4: Simplify right side
    9,302.07x = 52,316,028.25
  5. Step 5: Solve for x
    x = 52,316,028.25/9,302.07
  6. Step 6: Final answer
    x = 5,624.13

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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.