Home / 12,363.36-18,545.81-4,044.26

Finding the Fourth Proportional to 12,363.36, 18,545.81 and 4,044.26

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Solution

The fourth proportional to 12,363.36, 18,545.81 and 4,044.26 is: 6,066.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,363.36 : 18,545.81 = 4,044.26 : x
  2. Step 2: Convert to fraction form
    12,363.36/18,545.81 = 4,044.26/x
  3. Step 3: Cross multiply
    12,363.36x = 18,545.81 × 4,044.26
  4. Step 4: Simplify right side
    12,363.36x = 75,004,077.55
  5. Step 5: Solve for x
    x = 75,004,077.55/12,363.36
  6. Step 6: Final answer
    x = 6,066.64

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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.