Home / 48,350.28-72,525.74-13,293.64

Finding the Fourth Proportional to 48,350.28, 72,525.74 and 13,293.64

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Solution

The fourth proportional to 48,350.28, 72,525.74 and 13,293.64 is: 19,940.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,350.28 : 72,525.74 = 13,293.64 : x
  2. Step 2: Convert to fraction form
    48,350.28/72,525.74 = 13,293.64/x
  3. Step 3: Cross multiply
    48,350.28x = 72,525.74 × 13,293.64
  4. Step 4: Simplify right side
    48,350.28x = 964,131,078.29
  5. Step 5: Solve for x
    x = 964,131,078.29/48,350.28
  6. Step 6: Final answer
    x = 19,940.55

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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.