Home / 4,341.15-5,990.77-2,351.70

Finding the Fourth Proportional to 4,341.15, 5,990.77 and 2,351.70

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Solution

The fourth proportional to 4,341.15, 5,990.77 and 2,351.70 is: 3,245.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.15 : 5,990.77 = 2,351.70 : x
  2. Step 2: Convert to fraction form
    4,341.15/5,990.77 = 2,351.70/x
  3. Step 3: Cross multiply
    4,341.15x = 5,990.77 × 2,351.70
  4. Step 4: Simplify right side
    4,341.15x = 14,088,482.05
  5. Step 5: Solve for x
    x = 14,088,482.05/4,341.15
  6. Step 6: Final answer
    x = 3,245.34

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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.