Home / 4,941.10-7,411.65-3,094.30

Finding the Fourth Proportional to 4,941.10, 7,411.65 and 3,094.30

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Solution

The fourth proportional to 4,941.10, 7,411.65 and 3,094.30 is: 4,641.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941.10 : 7,411.65 = 3,094.30 : x
  2. Step 2: Convert to fraction form
    4,941.10/7,411.65 = 3,094.30/x
  3. Step 3: Cross multiply
    4,941.10x = 7,411.65 × 3,094.30
  4. Step 4: Simplify right side
    4,941.10x = 22,933,868.60
  5. Step 5: Solve for x
    x = 22,933,868.60/4,941.10
  6. Step 6: Final answer
    x = 4,641.45

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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.