Home / 9,904.11-13,673.60-6,132.34

Finding the Fourth Proportional to 9,904.11, 13,673.60 and 6,132.34

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Solution

The fourth proportional to 9,904.11, 13,673.60 and 6,132.34 is: 8,466.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,904.11 : 13,673.60 = 6,132.34 : x
  2. Step 2: Convert to fraction form
    9,904.11/13,673.60 = 6,132.34/x
  3. Step 3: Cross multiply
    9,904.11x = 13,673.60 × 6,132.34
  4. Step 4: Simplify right side
    9,904.11x = 83,851,164.22
  5. Step 5: Solve for x
    x = 83,851,164.22/9,904.11
  6. Step 6: Final answer
    x = 8,466.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.