Home / 5,499.01-8,248.74-1,603.41

Finding the Fourth Proportional to 5,499.01, 8,248.74 and 1,603.41

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Solution

The fourth proportional to 5,499.01, 8,248.74 and 1,603.41 is: 2,405.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499.01 : 8,248.74 = 1,603.41 : x
  2. Step 2: Convert to fraction form
    5,499.01/8,248.74 = 1,603.41/x
  3. Step 3: Cross multiply
    5,499.01x = 8,248.74 × 1,603.41
  4. Step 4: Simplify right side
    5,499.01x = 13,226,112.20
  5. Step 5: Solve for x
    x = 13,226,112.20/5,499.01
  6. Step 6: Final answer
    x = 2,405.18

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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.