Home / 48,452.56-72,678.84-15,175.23

Finding the Fourth Proportional to 48,452.56, 72,678.84 and 15,175.23

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Solution

The fourth proportional to 48,452.56, 72,678.84 and 15,175.23 is: 22,762.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,452.56 : 72,678.84 = 15,175.23 : x
  2. Step 2: Convert to fraction form
    48,452.56/72,678.84 = 15,175.23/x
  3. Step 3: Cross multiply
    48,452.56x = 72,678.84 × 15,175.23
  4. Step 4: Simplify right side
    48,452.56x = 1,102,918,107.52
  5. Step 5: Solve for x
    x = 1,102,918,107.52/48,452.56
  6. Step 6: Final answer
    x = 22,762.84

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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.