Home / 49,119.50-67,784.92-26,763.50

Finding the Fourth Proportional to 49,119.50, 67,784.92 and 26,763.50

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Solution

The fourth proportional to 49,119.50, 67,784.92 and 26,763.50 is: 36,933.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,119.50 : 67,784.92 = 26,763.50 : x
  2. Step 2: Convert to fraction form
    49,119.50/67,784.92 = 26,763.50/x
  3. Step 3: Cross multiply
    49,119.50x = 67,784.92 × 26,763.50
  4. Step 4: Simplify right side
    49,119.50x = 1,814,161,706.42
  5. Step 5: Solve for x
    x = 1,814,161,706.42/49,119.50
  6. Step 6: Final answer
    x = 36,933.64

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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.