Home / 25,066.70-34,592.03-14,995.56

Finding the Fourth Proportional to 25,066.70, 34,592.03 and 14,995.56

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Solution

The fourth proportional to 25,066.70, 34,592.03 and 14,995.56 is: 20,693.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,066.70 : 34,592.03 = 14,995.56 : x
  2. Step 2: Convert to fraction form
    25,066.70/34,592.03 = 14,995.56/x
  3. Step 3: Cross multiply
    25,066.70x = 34,592.03 × 14,995.56
  4. Step 4: Simplify right side
    25,066.70x = 518,726,786.41
  5. Step 5: Solve for x
    x = 518,726,786.41/25,066.70
  6. Step 6: Final answer
    x = 20,693.86

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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.