Home / 48,794.95-67,337.55-28,652.07

Finding the Fourth Proportional to 48,794.95, 67,337.55 and 28,652.07

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Solution

The fourth proportional to 48,794.95, 67,337.55 and 28,652.07 is: 39,540.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,794.95 : 67,337.55 = 28,652.07 : x
  2. Step 2: Convert to fraction form
    48,794.95/67,337.55 = 28,652.07/x
  3. Step 3: Cross multiply
    48,794.95x = 67,337.55 × 28,652.07
  4. Step 4: Simplify right side
    48,794.95x = 1,929,360,196.23
  5. Step 5: Solve for x
    x = 1,929,360,196.23/48,794.95
  6. Step 6: Final answer
    x = 39,540.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.