Home / 4,970.19-7,452.41-2,045.19

Finding the Fourth Proportional to 4,970.19, 7,452.41 and 2,045.19

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Solution

The fourth proportional to 4,970.19, 7,452.41 and 2,045.19 is: 3,066.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970.19 : 7,452.41 = 2,045.19 : x
  2. Step 2: Convert to fraction form
    4,970.19/7,452.41 = 2,045.19/x
  3. Step 3: Cross multiply
    4,970.19x = 7,452.41 × 2,045.19
  4. Step 4: Simplify right side
    4,970.19x = 15,241,584.18
  5. Step 5: Solve for x
    x = 15,241,584.18/4,970.19
  6. Step 6: Final answer
    x = 3,066.60

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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.