Home / 2,325.31-3,210.16-1,793.02

Finding the Fourth Proportional to 2,325.31, 3,210.16 and 1,793.02

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Solution

The fourth proportional to 2,325.31, 3,210.16 and 1,793.02 is: 2,475.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325.31 : 3,210.16 = 1,793.02 : x
  2. Step 2: Convert to fraction form
    2,325.31/3,210.16 = 1,793.02/x
  3. Step 3: Cross multiply
    2,325.31x = 3,210.16 × 1,793.02
  4. Step 4: Simplify right side
    2,325.31x = 5,755,881.08
  5. Step 5: Solve for x
    x = 5,755,881.08/2,325.31
  6. Step 6: Final answer
    x = 2,475.32

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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.