Home / 49,176.22-67,863.06-26,820.22

Finding the Fourth Proportional to 49,176.22, 67,863.06 and 26,820.22

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Solution

The fourth proportional to 49,176.22, 67,863.06 and 26,820.22 is: 37,011.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,176.22 : 67,863.06 = 26,820.22 : x
  2. Step 2: Convert to fraction form
    49,176.22/67,863.06 = 26,820.22/x
  3. Step 3: Cross multiply
    49,176.22x = 67,863.06 × 26,820.22
  4. Step 4: Simplify right side
    49,176.22x = 1,820,102,199.07
  5. Step 5: Solve for x
    x = 1,820,102,199.07/49,176.22
  6. Step 6: Final answer
    x = 37,011.84

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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.