Home / 26,298.72-36,292.16-16,867.26

Finding the Fourth Proportional to 26,298.72, 36,292.16 and 16,867.26

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Solution

The fourth proportional to 26,298.72, 36,292.16 and 16,867.26 is: 23,276.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,298.72 : 36,292.16 = 16,867.26 : x
  2. Step 2: Convert to fraction form
    26,298.72/36,292.16 = 16,867.26/x
  3. Step 3: Cross multiply
    26,298.72x = 36,292.16 × 16,867.26
  4. Step 4: Simplify right side
    26,298.72x = 612,149,298.68
  5. Step 5: Solve for x
    x = 612,149,298.68/26,298.72
  6. Step 6: Final answer
    x = 23,276.77

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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.