Home / 4,389.08-6,058.12-2,710.20

Finding the Fourth Proportional to 4,389.08, 6,058.12 and 2,710.20

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Solution

The fourth proportional to 4,389.08, 6,058.12 and 2,710.20 is: 3,740.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389.08 : 6,058.12 = 2,710.20 : x
  2. Step 2: Convert to fraction form
    4,389.08/6,058.12 = 2,710.20/x
  3. Step 3: Cross multiply
    4,389.08x = 6,058.12 × 2,710.20
  4. Step 4: Simplify right side
    4,389.08x = 16,418,716.82
  5. Step 5: Solve for x
    x = 16,418,716.82/4,389.08
  6. Step 6: Final answer
    x = 3,740.81

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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.