Home / 2,463.02-3,397.30-1,938.14

Finding the Fourth Proportional to 2,463.02, 3,397.30 and 1,938.14

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Solution

The fourth proportional to 2,463.02, 3,397.30 and 1,938.14 is: 2,673.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463.02 : 3,397.30 = 1,938.14 : x
  2. Step 2: Convert to fraction form
    2,463.02/3,397.30 = 1,938.14/x
  3. Step 3: Cross multiply
    2,463.02x = 3,397.30 × 1,938.14
  4. Step 4: Simplify right side
    2,463.02x = 6,584,421.19
  5. Step 5: Solve for x
    x = 6,584,421.19/2,463.02
  6. Step 6: Final answer
    x = 2,673.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.