Home / 26,260.16-36,228.71-16,171.10

Finding the Fourth Proportional to 26,260.16, 36,228.71 and 16,171.10

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Solution

The fourth proportional to 26,260.16, 36,228.71 and 16,171.10 is: 22,309.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,260.16 : 36,228.71 = 16,171.10 : x
  2. Step 2: Convert to fraction form
    26,260.16/36,228.71 = 16,171.10/x
  3. Step 3: Cross multiply
    26,260.16x = 36,228.71 × 16,171.10
  4. Step 4: Simplify right side
    26,260.16x = 585,857,830.28
  5. Step 5: Solve for x
    x = 585,857,830.28/26,260.16
  6. Step 6: Final answer
    x = 22,309.76

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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.