Home / 4,339.12-5,988-2,349.67

Finding the Fourth Proportional to 4,339.12, 5,988 and 2,349.67

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Solution

The fourth proportional to 4,339.12, 5,988 and 2,349.67 is: 3,242.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339.12 : 5,988 = 2,349.67 : x
  2. Step 2: Convert to fraction form
    4,339.12/5,988 = 2,349.67/x
  3. Step 3: Cross multiply
    4,339.12x = 5,988 × 2,349.67
  4. Step 4: Simplify right side
    4,339.12x = 14,069,823.96
  5. Step 5: Solve for x
    x = 14,069,823.96/4,339.12
  6. Step 6: Final answer
    x = 3,242.55

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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.