Home / 49,113.95-67,777.16-26,757.95

Finding the Fourth Proportional to 49,113.95, 67,777.16 and 26,757.95

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Solution

The fourth proportional to 49,113.95, 67,777.16 and 26,757.95 is: 36,925.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,113.95 : 67,777.16 = 26,757.95 : x
  2. Step 2: Convert to fraction form
    49,113.95/67,777.16 = 26,757.95/x
  3. Step 3: Cross multiply
    49,113.95x = 67,777.16 × 26,757.95
  4. Step 4: Simplify right side
    49,113.95x = 1,813,577,385.75
  5. Step 5: Solve for x
    x = 1,813,577,385.75/49,113.95
  6. Step 6: Final answer
    x = 36,925.92

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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.