Home / 9,273.12-13,909.32-2,347.56

Finding the Fourth Proportional to 9,273.12, 13,909.32 and 2,347.56

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Solution

The fourth proportional to 9,273.12, 13,909.32 and 2,347.56 is: 3,521.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273.12 : 13,909.32 = 2,347.56 : x
  2. Step 2: Convert to fraction form
    9,273.12/13,909.32 = 2,347.56/x
  3. Step 3: Cross multiply
    9,273.12x = 13,909.32 × 2,347.56
  4. Step 4: Simplify right side
    9,273.12x = 32,652,963.26
  5. Step 5: Solve for x
    x = 32,652,963.26/9,273.12
  6. Step 6: Final answer
    x = 3,521.25

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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.