Home / 3,564.87-5,316.93-3,341.61

Finding the Fourth Proportional to 3,564.87, 5,316.93 and 3,341.61

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Solution

The fourth proportional to 3,564.87, 5,316.93 and 3,341.61 is: 4,983.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564.87 : 5,316.93 = 3,341.61 : x
  2. Step 2: Convert to fraction form
    3,564.87/5,316.93 = 3,341.61/x
  3. Step 3: Cross multiply
    3,564.87x = 5,316.93 × 3,341.61
  4. Step 4: Simplify right side
    3,564.87x = 17,767,106.46
  5. Step 5: Solve for x
    x = 17,767,106.46/3,564.87
  6. Step 6: Final answer
    x = 4,983.94

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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.