Home / 17,436.08-26,151.42-4,956.68

Finding the Fourth Proportional to 17,436.08, 26,151.42 and 4,956.68

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Solution

The fourth proportional to 17,436.08, 26,151.42 and 4,956.68 is: 7,434.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,436.08 : 26,151.42 = 4,956.68 : x
  2. Step 2: Convert to fraction form
    17,436.08/26,151.42 = 4,956.68/x
  3. Step 3: Cross multiply
    17,436.08x = 26,151.42 × 4,956.68
  4. Step 4: Simplify right side
    17,436.08x = 129,624,220.49
  5. Step 5: Solve for x
    x = 129,624,220.49/17,436.08
  6. Step 6: Final answer
    x = 7,434.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.