Home / 25,065.19-34,589.96-14,994.05

Finding the Fourth Proportional to 25,065.19, 34,589.96 and 14,994.05

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Solution

The fourth proportional to 25,065.19, 34,589.96 and 14,994.05 is: 20,691.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,065.19 : 34,589.96 = 14,994.05 : x
  2. Step 2: Convert to fraction form
    25,065.19/34,589.96 = 14,994.05/x
  3. Step 3: Cross multiply
    25,065.19x = 34,589.96 × 14,994.05
  4. Step 4: Simplify right side
    25,065.19x = 518,643,657.47
  5. Step 5: Solve for x
    x = 518,643,657.47/25,065.19
  6. Step 6: Final answer
    x = 20,691.79

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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.