Home / 9,009.55-13,483.34-6,217.48

Finding the Fourth Proportional to 9,009.55, 13,483.34 and 6,217.48

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Solution

The fourth proportional to 9,009.55, 13,483.34 and 6,217.48 is: 9,304.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,009.55 : 13,483.34 = 6,217.48 : x
  2. Step 2: Convert to fraction form
    9,009.55/13,483.34 = 6,217.48/x
  3. Step 3: Cross multiply
    9,009.55x = 13,483.34 × 6,217.48
  4. Step 4: Simplify right side
    9,009.55x = 83,832,396.78
  5. Step 5: Solve for x
    x = 83,832,396.78/9,009.55
  6. Step 6: Final answer
    x = 9,304.84

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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.