Home / 25,072.23-34,592.27-14,316.75

Finding the Fourth Proportional to 25,072.23, 34,592.27 and 14,316.75

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Solution

The fourth proportional to 25,072.23, 34,592.27 and 14,316.75 is: 19,752.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,072.23 : 34,592.27 = 14,316.75 : x
  2. Step 2: Convert to fraction form
    25,072.23/34,592.27 = 14,316.75/x
  3. Step 3: Cross multiply
    25,072.23x = 34,592.27 × 14,316.75
  4. Step 4: Simplify right side
    25,072.23x = 495,248,809.94
  5. Step 5: Solve for x
    x = 495,248,809.94/25,072.23
  6. Step 6: Final answer
    x = 19,752.88

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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.