Home / 4,948.24-7,421.16-2,314.08

Finding the Fourth Proportional to 4,948.24, 7,421.16 and 2,314.08

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Solution

The fourth proportional to 4,948.24, 7,421.16 and 2,314.08 is: 3,470.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948.24 : 7,421.16 = 2,314.08 : x
  2. Step 2: Convert to fraction form
    4,948.24/7,421.16 = 2,314.08/x
  3. Step 3: Cross multiply
    4,948.24x = 7,421.16 × 2,314.08
  4. Step 4: Simplify right side
    4,948.24x = 17,173,157.93
  5. Step 5: Solve for x
    x = 17,173,157.93/4,948.24
  6. Step 6: Final answer
    x = 3,470.56

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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.