Home / 15,344.61-23,017.35-5,984.25

Finding the Fourth Proportional to 15,344.61, 23,017.35 and 5,984.25

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Solution

The fourth proportional to 15,344.61, 23,017.35 and 5,984.25 is: 8,976.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,344.61 : 23,017.35 = 5,984.25 : x
  2. Step 2: Convert to fraction form
    15,344.61/23,017.35 = 5,984.25/x
  3. Step 3: Cross multiply
    15,344.61x = 23,017.35 × 5,984.25
  4. Step 4: Simplify right side
    15,344.61x = 137,741,512.86
  5. Step 5: Solve for x
    x = 137,741,512.86/15,344.61
  6. Step 6: Final answer
    x = 8,976.54

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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.