Home / 5,564.09-7,677.18-3,325.59

Finding the Fourth Proportional to 5,564.09, 7,677.18 and 3,325.59

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Solution

The fourth proportional to 5,564.09, 7,677.18 and 3,325.59 is: 4,588.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564.09 : 7,677.18 = 3,325.59 : x
  2. Step 2: Convert to fraction form
    5,564.09/7,677.18 = 3,325.59/x
  3. Step 3: Cross multiply
    5,564.09x = 7,677.18 × 3,325.59
  4. Step 4: Simplify right side
    5,564.09x = 25,531,153.04
  5. Step 5: Solve for x
    x = 25,531,153.04/5,564.09
  6. Step 6: Final answer
    x = 4,588.56

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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.