Home / 25,065.67-34,592.69-14,313.84

Finding the Fourth Proportional to 25,065.67, 34,592.69 and 14,313.84

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Solution

The fourth proportional to 25,065.67, 34,592.69 and 14,313.84 is: 19,754.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,065.67 : 34,592.69 = 14,313.84 : x
  2. Step 2: Convert to fraction form
    25,065.67/34,592.69 = 14,313.84/x
  3. Step 3: Cross multiply
    25,065.67x = 34,592.69 × 14,313.84
  4. Step 4: Simplify right side
    25,065.67x = 495,154,229.83
  5. Step 5: Solve for x
    x = 495,154,229.83/25,065.67
  6. Step 6: Final answer
    x = 19,754.28

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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.