Home / 2,398.92-3,598.40-2,073.32

Finding the Fourth Proportional to 2,398.92, 3,598.40 and 2,073.32

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Solution

The fourth proportional to 2,398.92, 3,598.40 and 2,073.32 is: 3,110.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398.92 : 3,598.40 = 2,073.32 : x
  2. Step 2: Convert to fraction form
    2,398.92/3,598.40 = 2,073.32/x
  3. Step 3: Cross multiply
    2,398.92x = 3,598.40 × 2,073.32
  4. Step 4: Simplify right side
    2,398.92x = 7,460,634.69
  5. Step 5: Solve for x
    x = 7,460,634.69/2,398.92
  6. Step 6: Final answer
    x = 3,110.00

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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.