Home / 4,390.28-6,058.54-2,400.82

Finding the Fourth Proportional to 4,390.28, 6,058.54 and 2,400.82

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Solution

The fourth proportional to 4,390.28, 6,058.54 and 2,400.82 is: 3,313.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390.28 : 6,058.54 = 2,400.82 : x
  2. Step 2: Convert to fraction form
    4,390.28/6,058.54 = 2,400.82/x
  3. Step 3: Cross multiply
    4,390.28x = 6,058.54 × 2,400.82
  4. Step 4: Simplify right side
    4,390.28x = 14,545,464.00
  5. Step 5: Solve for x
    x = 14,545,464.00/4,390.28
  6. Step 6: Final answer
    x = 3,313.11

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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.