Home / 5,564.70-8,348.40-3,924.45

Finding the Fourth Proportional to 5,564.70, 8,348.40 and 3,924.45

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Solution

The fourth proportional to 5,564.70, 8,348.40 and 3,924.45 is: 5,887.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564.70 : 8,348.40 = 3,924.45 : x
  2. Step 2: Convert to fraction form
    5,564.70/8,348.40 = 3,924.45/x
  3. Step 3: Cross multiply
    5,564.70x = 8,348.40 × 3,924.45
  4. Step 4: Simplify right side
    5,564.70x = 32,762,878.38
  5. Step 5: Solve for x
    x = 32,762,878.38/5,564.70
  6. Step 6: Final answer
    x = 5,887.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.