Home / 25,063.10-34,586.94-13,732.55

Finding the Fourth Proportional to 25,063.10, 34,586.94 and 13,732.55

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Solution

The fourth proportional to 25,063.10, 34,586.94 and 13,732.55 is: 18,950.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,063.10 : 34,586.94 = 13,732.55 : x
  2. Step 2: Convert to fraction form
    25,063.10/34,586.94 = 13,732.55/x
  3. Step 3: Cross multiply
    25,063.10x = 34,586.94 × 13,732.55
  4. Step 4: Simplify right side
    25,063.10x = 474,966,969.36
  5. Step 5: Solve for x
    x = 474,966,969.36/25,063.10
  6. Step 6: Final answer
    x = 18,950.84

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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.