Home / 3,715.37-5,569.97-2,897.27

Finding the Fourth Proportional to 3,715.37, 5,569.97 and 2,897.27

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Solution

The fourth proportional to 3,715.37, 5,569.97 and 2,897.27 is: 4,343.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715.37 : 5,569.97 = 2,897.27 : x
  2. Step 2: Convert to fraction form
    3,715.37/5,569.97 = 2,897.27/x
  3. Step 3: Cross multiply
    3,715.37x = 5,569.97 × 2,897.27
  4. Step 4: Simplify right side
    3,715.37x = 16,137,679.13
  5. Step 5: Solve for x
    x = 16,137,679.13/3,715.37
  6. Step 6: Final answer
    x = 4,343.50

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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.