Home / 32,373.94-48,548.16-15,729.05

Finding the Fourth Proportional to 32,373.94, 48,548.16 and 15,729.05

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Solution

The fourth proportional to 32,373.94, 48,548.16 and 15,729.05 is: 23,587.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,373.94 : 48,548.16 = 15,729.05 : x
  2. Step 2: Convert to fraction form
    32,373.94/48,548.16 = 15,729.05/x
  3. Step 3: Cross multiply
    32,373.94x = 48,548.16 × 15,729.05
  4. Step 4: Simplify right side
    32,373.94x = 763,616,436.05
  5. Step 5: Solve for x
    x = 763,616,436.05/32,373.94
  6. Step 6: Final answer
    x = 23,587.38

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1.5x scale

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.