Home / 5,037.48-7,556.40-3,317.04

Finding the Fourth Proportional to 5,037.48, 7,556.40 and 3,317.04

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Solution

The fourth proportional to 5,037.48, 7,556.40 and 3,317.04 is: 4,975.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.48 : 7,556.40 = 3,317.04 : x
  2. Step 2: Convert to fraction form
    5,037.48/7,556.40 = 3,317.04/x
  3. Step 3: Cross multiply
    5,037.48x = 7,556.40 × 3,317.04
  4. Step 4: Simplify right side
    5,037.48x = 25,064,881.06
  5. Step 5: Solve for x
    x = 25,064,881.06/5,037.48
  6. Step 6: Final answer
    x = 4,975.68

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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.