Home / 32,186.47-48,283.35-28,879.24

Finding the Fourth Proportional to 32,186.47, 48,283.35 and 28,879.24

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Solution

The fourth proportional to 32,186.47, 48,283.35 and 28,879.24 is: 43,322.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,186.47 : 48,283.35 = 28,879.24 : x
  2. Step 2: Convert to fraction form
    32,186.47/48,283.35 = 28,879.24/x
  3. Step 3: Cross multiply
    32,186.47x = 48,283.35 × 28,879.24
  4. Step 4: Simplify right side
    32,186.47x = 1,394,386,452.65
  5. Step 5: Solve for x
    x = 1,394,386,452.65/32,186.47
  6. Step 6: Final answer
    x = 43,322.13

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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.