Home / 2,407.36-3,617.12-2,310.16

Finding the Fourth Proportional to 2,407.36, 3,617.12 and 2,310.16

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Solution

The fourth proportional to 2,407.36, 3,617.12 and 2,310.16 is: 3,471.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407.36 : 3,617.12 = 2,310.16 : x
  2. Step 2: Convert to fraction form
    2,407.36/3,617.12 = 2,310.16/x
  3. Step 3: Cross multiply
    2,407.36x = 3,617.12 × 2,310.16
  4. Step 4: Simplify right side
    2,407.36x = 8,356,125.94
  5. Step 5: Solve for x
    x = 8,356,125.94/2,407.36
  6. Step 6: Final answer
    x = 3,471.07

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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.