Home / 32,185.47-48,281.85-28,878.24

Finding the Fourth Proportional to 32,185.47, 48,281.85 and 28,878.24

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Solution

The fourth proportional to 32,185.47, 48,281.85 and 28,878.24 is: 43,320.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,185.47 : 48,281.85 = 28,878.24 : x
  2. Step 2: Convert to fraction form
    32,185.47/48,281.85 = 28,878.24/x
  3. Step 3: Cross multiply
    32,185.47x = 48,281.85 × 28,878.24
  4. Step 4: Simplify right side
    32,185.47x = 1,394,294,851.94
  5. Step 5: Solve for x
    x = 1,394,294,851.94/32,185.47
  6. Step 6: Final answer
    x = 43,320.63

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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.