Home / 9,177.03-13,765.48-4,793.45

Finding the Fourth Proportional to 9,177.03, 13,765.48 and 4,793.45

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Solution

The fourth proportional to 9,177.03, 13,765.48 and 4,793.45 is: 7,190.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,177.03 : 13,765.48 = 4,793.45 : x
  2. Step 2: Convert to fraction form
    9,177.03/13,765.48 = 4,793.45/x
  3. Step 3: Cross multiply
    9,177.03x = 13,765.48 × 4,793.45
  4. Step 4: Simplify right side
    9,177.03x = 65,984,059.29
  5. Step 5: Solve for x
    x = 65,984,059.29/9,177.03
  6. Step 6: Final answer
    x = 7,190.13

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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.