Home / 5,054.01-7,574.32-2,281.98

Finding the Fourth Proportional to 5,054.01, 7,574.32 and 2,281.98

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Solution

The fourth proportional to 5,054.01, 7,574.32 and 2,281.98 is: 3,419.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054.01 : 7,574.32 = 2,281.98 : x
  2. Step 2: Convert to fraction form
    5,054.01/7,574.32 = 2,281.98/x
  3. Step 3: Cross multiply
    5,054.01x = 7,574.32 × 2,281.98
  4. Step 4: Simplify right side
    5,054.01x = 17,284,446.75
  5. Step 5: Solve for x
    x = 17,284,446.75/5,054.01
  6. Step 6: Final answer
    x = 3,419.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.