Home / 32,574.52-48,851.90-13,854.36

Finding the Fourth Proportional to 32,574.52, 48,851.90 and 13,854.36

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Solution

The fourth proportional to 32,574.52, 48,851.90 and 13,854.36 is: 20,777.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,574.52 : 48,851.90 = 13,854.36 : x
  2. Step 2: Convert to fraction form
    32,574.52/48,851.90 = 13,854.36/x
  3. Step 3: Cross multiply
    32,574.52x = 48,851.90 × 13,854.36
  4. Step 4: Simplify right side
    32,574.52x = 676,811,809.28
  5. Step 5: Solve for x
    x = 676,811,809.28/32,574.52
  6. Step 6: Final answer
    x = 20,777.34

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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.