Home / 25,767.18-35,558.24-14,436.56

Finding the Fourth Proportional to 25,767.18, 35,558.24 and 14,436.56

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Solution

The fourth proportional to 25,767.18, 35,558.24 and 14,436.56 is: 19,922.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,767.18 : 35,558.24 = 14,436.56 : x
  2. Step 2: Convert to fraction form
    25,767.18/35,558.24 = 14,436.56/x
  3. Step 3: Cross multiply
    25,767.18x = 35,558.24 × 14,436.56
  4. Step 4: Simplify right side
    25,767.18x = 513,338,665.25
  5. Step 5: Solve for x
    x = 513,338,665.25/25,767.18
  6. Step 6: Final answer
    x = 19,922.19

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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.