Home / 17,266.75-23,830.40-10,098.79

Finding the Fourth Proportional to 17,266.75, 23,830.40 and 10,098.79

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Solution

The fourth proportional to 17,266.75, 23,830.40 and 10,098.79 is: 13,937.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,266.75 : 23,830.40 = 10,098.79 : x
  2. Step 2: Convert to fraction form
    17,266.75/23,830.40 = 10,098.79/x
  3. Step 3: Cross multiply
    17,266.75x = 23,830.40 × 10,098.79
  4. Step 4: Simplify right side
    17,266.75x = 240,658,205.22
  5. Step 5: Solve for x
    x = 240,658,205.22/17,266.75
  6. Step 6: Final answer
    x = 13,937.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.