Home / 4,097.02-6,145.51-1,631.18

Finding the Fourth Proportional to 4,097.02, 6,145.51 and 1,631.18

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Solution

The fourth proportional to 4,097.02, 6,145.51 and 1,631.18 is: 2,446.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097.02 : 6,145.51 = 1,631.18 : x
  2. Step 2: Convert to fraction form
    4,097.02/6,145.51 = 1,631.18/x
  3. Step 3: Cross multiply
    4,097.02x = 6,145.51 × 1,631.18
  4. Step 4: Simplify right side
    4,097.02x = 10,024,433.00
  5. Step 5: Solve for x
    x = 10,024,433.00/4,097.02
  6. Step 6: Final answer
    x = 2,446.76

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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.