Home / 4,208.13-5,807.23-2,319.66

Finding the Fourth Proportional to 4,208.13, 5,807.23 and 2,319.66

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Solution

The fourth proportional to 4,208.13, 5,807.23 and 2,319.66 is: 3,201.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,208.13 : 5,807.23 = 2,319.66 : x
  2. Step 2: Convert to fraction form
    4,208.13/5,807.23 = 2,319.66/x
  3. Step 3: Cross multiply
    4,208.13x = 5,807.23 × 2,319.66
  4. Step 4: Simplify right side
    4,208.13x = 13,470,793.34
  5. Step 5: Solve for x
    x = 13,470,793.34/4,208.13
  6. Step 6: Final answer
    x = 3,201.14

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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.