Home / 16,290.36-22,494.74-10,250.68

Finding the Fourth Proportional to 16,290.36, 22,494.74 and 10,250.68

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Solution

The fourth proportional to 16,290.36, 22,494.74 and 10,250.68 is: 14,154.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,290.36 : 22,494.74 = 10,250.68 : x
  2. Step 2: Convert to fraction form
    16,290.36/22,494.74 = 10,250.68/x
  3. Step 3: Cross multiply
    16,290.36x = 22,494.74 × 10,250.68
  4. Step 4: Simplify right side
    16,290.36x = 230,586,381.42
  5. Step 5: Solve for x
    x = 230,586,381.42/16,290.36
  6. Step 6: Final answer
    x = 14,154.78

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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.