Home / 26,298.36-36,271.17-16,867.80

Finding the Fourth Proportional to 26,298.36, 36,271.17 and 16,867.80

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Solution

The fourth proportional to 26,298.36, 36,271.17 and 16,867.80 is: 23,264.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,298.36 : 36,271.17 = 16,867.80 : x
  2. Step 2: Convert to fraction form
    26,298.36/36,271.17 = 16,867.80/x
  3. Step 3: Cross multiply
    26,298.36x = 36,271.17 × 16,867.80
  4. Step 4: Simplify right side
    26,298.36x = 611,814,841.33
  5. Step 5: Solve for x
    x = 611,814,841.33/26,298.36
  6. Step 6: Final answer
    x = 23,264.37

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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.