Home / 49,341.35-68,090.92-26,680.19

Finding the Fourth Proportional to 49,341.35, 68,090.92 and 26,680.19

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Solution

The fourth proportional to 49,341.35, 68,090.92 and 26,680.19 is: 36,818.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,341.35 : 68,090.92 = 26,680.19 : x
  2. Step 2: Convert to fraction form
    49,341.35/68,090.92 = 26,680.19/x
  3. Step 3: Cross multiply
    49,341.35x = 68,090.92 × 26,680.19
  4. Step 4: Simplify right side
    49,341.35x = 1,816,678,275.72
  5. Step 5: Solve for x
    x = 1,816,678,275.72/49,341.35
  6. Step 6: Final answer
    x = 36,818.57

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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.