Home / 5,037.34-7,553.49-1,749.55

Finding the Fourth Proportional to 5,037.34, 7,553.49 and 1,749.55

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Solution

The fourth proportional to 5,037.34, 7,553.49 and 1,749.55 is: 2,623.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.34 : 7,553.49 = 1,749.55 : x
  2. Step 2: Convert to fraction form
    5,037.34/7,553.49 = 1,749.55/x
  3. Step 3: Cross multiply
    5,037.34x = 7,553.49 × 1,749.55
  4. Step 4: Simplify right side
    5,037.34x = 13,215,208.43
  5. Step 5: Solve for x
    x = 13,215,208.43/5,037.34
  6. Step 6: Final answer
    x = 2,623.45

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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.