Home / 26,297.71-36,290.55-16,222.12

Finding the Fourth Proportional to 26,297.71, 36,290.55 and 16,222.12

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Solution

The fourth proportional to 26,297.71, 36,290.55 and 16,222.12 is: 22,386.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,297.71 : 36,290.55 = 16,222.12 : x
  2. Step 2: Convert to fraction form
    26,297.71/36,290.55 = 16,222.12/x
  3. Step 3: Cross multiply
    26,297.71x = 36,290.55 × 16,222.12
  4. Step 4: Simplify right side
    26,297.71x = 588,709,656.97
  5. Step 5: Solve for x
    x = 588,709,656.97/26,297.71
  6. Step 6: Final answer
    x = 22,386.35

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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.