Home / 25,326.46-34,950.54-14,716.81

Finding the Fourth Proportional to 25,326.46, 34,950.54 and 14,716.81

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Solution

The fourth proportional to 25,326.46, 34,950.54 and 14,716.81 is: 20,309.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,326.46 : 34,950.54 = 14,716.81 : x
  2. Step 2: Convert to fraction form
    25,326.46/34,950.54 = 14,716.81/x
  3. Step 3: Cross multiply
    25,326.46x = 34,950.54 × 14,716.81
  4. Step 4: Simplify right side
    25,326.46x = 514,360,456.58
  5. Step 5: Solve for x
    x = 514,360,456.58/25,326.46
  6. Step 6: Final answer
    x = 20,309.21

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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.