Home / 19,214.19-28,826.14-5,363.19

Finding the Fourth Proportional to 19,214.19, 28,826.14 and 5,363.19

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Solution

The fourth proportional to 19,214.19, 28,826.14 and 5,363.19 is: 8,046.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,214.19 : 28,826.14 = 5,363.19 : x
  2. Step 2: Convert to fraction form
    19,214.19/28,826.14 = 5,363.19/x
  3. Step 3: Cross multiply
    19,214.19x = 28,826.14 × 5,363.19
  4. Step 4: Simplify right side
    19,214.19x = 154,600,065.79
  5. Step 5: Solve for x
    x = 154,600,065.79/19,214.19
  6. Step 6: Final answer
    x = 8,046.14

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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.