Home / 23,867.04-32,938.32-13,258.80

Finding the Fourth Proportional to 23,867.04, 32,938.32 and 13,258.80

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Solution

The fourth proportional to 23,867.04, 32,938.32 and 13,258.80 is: 18,298.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,867.04 : 32,938.32 = 13,258.80 : x
  2. Step 2: Convert to fraction form
    23,867.04/32,938.32 = 13,258.80/x
  3. Step 3: Cross multiply
    23,867.04x = 32,938.32 × 13,258.80
  4. Step 4: Simplify right side
    23,867.04x = 436,722,597.22
  5. Step 5: Solve for x
    x = 436,722,597.22/23,867.04
  6. Step 6: Final answer
    x = 18,298.15

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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.