Home / 2,598.35-3,585.77-1,479.49

Finding the Fourth Proportional to 2,598.35, 3,585.77 and 1,479.49

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Solution

The fourth proportional to 2,598.35, 3,585.77 and 1,479.49 is: 2,041.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598.35 : 3,585.77 = 1,479.49 : x
  2. Step 2: Convert to fraction form
    2,598.35/3,585.77 = 1,479.49/x
  3. Step 3: Cross multiply
    2,598.35x = 3,585.77 × 1,479.49
  4. Step 4: Simplify right side
    2,598.35x = 5,305,110.13
  5. Step 5: Solve for x
    x = 5,305,110.13/2,598.35
  6. Step 6: Final answer
    x = 2,041.72

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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.