Home / 44,258.52-66,388.32-13,094.40

Finding the Fourth Proportional to 44,258.52, 66,388.32 and 13,094.40

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Solution

The fourth proportional to 44,258.52, 66,388.32 and 13,094.40 is: 19,641.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,258.52 : 66,388.32 = 13,094.40 : x
  2. Step 2: Convert to fraction form
    44,258.52/66,388.32 = 13,094.40/x
  3. Step 3: Cross multiply
    44,258.52x = 66,388.32 × 13,094.40
  4. Step 4: Simplify right side
    44,258.52x = 869,315,217.41
  5. Step 5: Solve for x
    x = 869,315,217.41/44,258.52
  6. Step 6: Final answer
    x = 19,641.76

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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.