Home / 32,454.44-44,787.20-18,307.32

Finding the Fourth Proportional to 32,454.44, 44,787.20 and 18,307.32

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Solution

The fourth proportional to 32,454.44, 44,787.20 and 18,307.32 is: 25,264.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,454.44 : 44,787.20 = 18,307.32 : x
  2. Step 2: Convert to fraction form
    32,454.44/44,787.20 = 18,307.32/x
  3. Step 3: Cross multiply
    32,454.44x = 44,787.20 × 18,307.32
  4. Step 4: Simplify right side
    32,454.44x = 819,933,602.30
  5. Step 5: Solve for x
    x = 819,933,602.30/32,454.44
  6. Step 6: Final answer
    x = 25,264.14

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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.