Home / 4,390.68-6,059.07-2,401.19

Finding the Fourth Proportional to 4,390.68, 6,059.07 and 2,401.19

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Solution

The fourth proportional to 4,390.68, 6,059.07 and 2,401.19 is: 3,313.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390.68 : 6,059.07 = 2,401.19 : x
  2. Step 2: Convert to fraction form
    4,390.68/6,059.07 = 2,401.19/x
  3. Step 3: Cross multiply
    4,390.68x = 6,059.07 × 2,401.19
  4. Step 4: Simplify right side
    4,390.68x = 14,548,978.29
  5. Step 5: Solve for x
    x = 14,548,978.29/4,390.68
  6. Step 6: Final answer
    x = 3,313.60

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Half scale
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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.