Home / 17,425.84-26,138.60-7,037.44

Finding the Fourth Proportional to 17,425.84, 26,138.60 and 7,037.44

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Solution

The fourth proportional to 17,425.84, 26,138.60 and 7,037.44 is: 10,556.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,425.84 : 26,138.60 = 7,037.44 : x
  2. Step 2: Convert to fraction form
    17,425.84/26,138.60 = 7,037.44/x
  3. Step 3: Cross multiply
    17,425.84x = 26,138.60 × 7,037.44
  4. Step 4: Simplify right side
    17,425.84x = 183,948,829.18
  5. Step 5: Solve for x
    x = 183,948,829.18/17,425.84
  6. Step 6: Final answer
    x = 10,556.10

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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.