Home / 4,398.27-6,070.65-2,906.25

Finding the Fourth Proportional to 4,398.27, 6,070.65 and 2,906.25

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Solution

The fourth proportional to 4,398.27, 6,070.65 and 2,906.25 is: 4,011.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398.27 : 6,070.65 = 2,906.25 : x
  2. Step 2: Convert to fraction form
    4,398.27/6,070.65 = 2,906.25/x
  3. Step 3: Cross multiply
    4,398.27x = 6,070.65 × 2,906.25
  4. Step 4: Simplify right side
    4,398.27x = 17,642,826.56
  5. Step 5: Solve for x
    x = 17,642,826.56/4,398.27
  6. Step 6: Final answer
    x = 4,011.31

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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.