Home / 49,278.20-68,004.21-26,922.20

Finding the Fourth Proportional to 49,278.20, 68,004.21 and 26,922.20

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Solution

The fourth proportional to 49,278.20, 68,004.21 and 26,922.20 is: 37,152.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,278.20 : 68,004.21 = 26,922.20 : x
  2. Step 2: Convert to fraction form
    49,278.20/68,004.21 = 26,922.20/x
  3. Step 3: Cross multiply
    49,278.20x = 68,004.21 × 26,922.20
  4. Step 4: Simplify right side
    49,278.20x = 1,830,822,602.44
  5. Step 5: Solve for x
    x = 1,830,822,602.44/49,278.20
  6. Step 6: Final answer
    x = 37,152.79

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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.