Home / 9,281.01-13,921.28-2,707.25

Finding the Fourth Proportional to 9,281.01, 13,921.28 and 2,707.25

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Solution

The fourth proportional to 9,281.01, 13,921.28 and 2,707.25 is: 4,060.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,281.01 : 13,921.28 = 2,707.25 : x
  2. Step 2: Convert to fraction form
    9,281.01/13,921.28 = 2,707.25/x
  3. Step 3: Cross multiply
    9,281.01x = 13,921.28 × 2,707.25
  4. Step 4: Simplify right side
    9,281.01x = 37,688,421.78
  5. Step 5: Solve for x
    x = 37,688,421.78/9,281.01
  6. Step 6: Final answer
    x = 4,060.81

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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.