Home / 4,941.95-7,415.66-2,022.30

Finding the Fourth Proportional to 4,941.95, 7,415.66 and 2,022.30

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Solution

The fourth proportional to 4,941.95, 7,415.66 and 2,022.30 is: 3,034.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941.95 : 7,415.66 = 2,022.30 : x
  2. Step 2: Convert to fraction form
    4,941.95/7,415.66 = 2,022.30/x
  3. Step 3: Cross multiply
    4,941.95x = 7,415.66 × 2,022.30
  4. Step 4: Simplify right side
    4,941.95x = 14,996,689.22
  5. Step 5: Solve for x
    x = 14,996,689.22/4,941.95
  6. Step 6: Final answer
    x = 3,034.57

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1.5x scale

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.