Home / 19,233.75-26,542.66-10,401.75

Finding the Fourth Proportional to 19,233.75, 26,542.66 and 10,401.75

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Solution

The fourth proportional to 19,233.75, 26,542.66 and 10,401.75 is: 14,354.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233.75 : 26,542.66 = 10,401.75 : x
  2. Step 2: Convert to fraction form
    19,233.75/26,542.66 = 10,401.75/x
  3. Step 3: Cross multiply
    19,233.75x = 26,542.66 × 10,401.75
  4. Step 4: Simplify right side
    19,233.75x = 276,090,061.65
  5. Step 5: Solve for x
    x = 276,090,061.65/19,233.75
  6. Step 6: Final answer
    x = 14,354.46

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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.