Home / 23,326.06-32,193.18-13,258.60

Finding the Fourth Proportional to 23,326.06, 32,193.18 and 13,258.60

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Solution

The fourth proportional to 23,326.06, 32,193.18 and 13,258.60 is: 18,298.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,326.06 : 32,193.18 = 13,258.60 : x
  2. Step 2: Convert to fraction form
    23,326.06/32,193.18 = 13,258.60/x
  3. Step 3: Cross multiply
    23,326.06x = 32,193.18 × 13,258.60
  4. Step 4: Simplify right side
    23,326.06x = 426,836,496.35
  5. Step 5: Solve for x
    x = 426,836,496.35/23,326.06
  6. Step 6: Final answer
    x = 18,298.70

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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.