Home / 3,587.46-5,345.96-3,470.01

Finding the Fourth Proportional to 3,587.46, 5,345.96 and 3,470.01

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Solution

The fourth proportional to 3,587.46, 5,345.96 and 3,470.01 is: 5,170.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587.46 : 5,345.96 = 3,470.01 : x
  2. Step 2: Convert to fraction form
    3,587.46/5,345.96 = 3,470.01/x
  3. Step 3: Cross multiply
    3,587.46x = 5,345.96 × 3,470.01
  4. Step 4: Simplify right side
    3,587.46x = 18,550,534.66
  5. Step 5: Solve for x
    x = 18,550,534.66/3,587.46
  6. Step 6: Final answer
    x = 5,170.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.