Home / 14,201.10-21,307.50-5,882.79

Finding the Fourth Proportional to 14,201.10, 21,307.50 and 5,882.79

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Solution

The fourth proportional to 14,201.10, 21,307.50 and 5,882.79 is: 8,826.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,201.10 : 21,307.50 = 5,882.79 : x
  2. Step 2: Convert to fraction form
    14,201.10/21,307.50 = 5,882.79/x
  3. Step 3: Cross multiply
    14,201.10x = 21,307.50 × 5,882.79
  4. Step 4: Simplify right side
    14,201.10x = 125,347,547.93
  5. Step 5: Solve for x
    x = 125,347,547.93/14,201.10
  6. Step 6: Final answer
    x = 8,826.61

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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.