Home / 5,507-7,599.66-3,023.16

Finding the Fourth Proportional to 5,507, 7,599.66 and 3,023.16

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Solution

The fourth proportional to 5,507, 7,599.66 and 3,023.16 is: 4,171.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507 : 7,599.66 = 3,023.16 : x
  2. Step 2: Convert to fraction form
    5,507/7,599.66 = 3,023.16/x
  3. Step 3: Cross multiply
    5,507x = 7,599.66 × 3,023.16
  4. Step 4: Simplify right side
    5,507x = 22,974,988.13
  5. Step 5: Solve for x
    x = 22,974,988.13/5,507
  6. Step 6: Final answer
    x = 4,171.96

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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.