Home / 25,706.10-35,474.17-14,375.47

Finding the Fourth Proportional to 25,706.10, 35,474.17 and 14,375.47

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Solution

The fourth proportional to 25,706.10, 35,474.17 and 14,375.47 is: 19,838.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,706.10 : 35,474.17 = 14,375.47 : x
  2. Step 2: Convert to fraction form
    25,706.10/35,474.17 = 14,375.47/x
  3. Step 3: Cross multiply
    25,706.10x = 35,474.17 × 14,375.47
  4. Step 4: Simplify right side
    25,706.10x = 509,957,653.30
  5. Step 5: Solve for x
    x = 509,957,653.30/25,706.10
  6. Step 6: Final answer
    x = 19,838.00

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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.