Home / 26,158.44-36,088.74-16,078.80

Finding the Fourth Proportional to 26,158.44, 36,088.74 and 16,078.80

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Solution

The fourth proportional to 26,158.44, 36,088.74 and 16,078.80 is: 22,182.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,158.44 : 36,088.74 = 16,078.80 : x
  2. Step 2: Convert to fraction form
    26,158.44/36,088.74 = 16,078.80/x
  3. Step 3: Cross multiply
    26,158.44x = 36,088.74 × 16,078.80
  4. Step 4: Simplify right side
    26,158.44x = 580,263,632.71
  5. Step 5: Solve for x
    x = 580,263,632.71/26,158.44
  6. Step 6: Final answer
    x = 22,182.65

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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.