Home / 8,545.00-11,792.09-4,767.94

Finding the Fourth Proportional to 8,545.00, 11,792.09 and 4,767.94

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Solution

The fourth proportional to 8,545.00, 11,792.09 and 4,767.94 is: 6,579.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,545.00 : 11,792.09 = 4,767.94 : x
  2. Step 2: Convert to fraction form
    8,545.00/11,792.09 = 4,767.94/x
  3. Step 3: Cross multiply
    8,545.00x = 11,792.09 × 4,767.94
  4. Step 4: Simplify right side
    8,545.00x = 56,223,965.67
  5. Step 5: Solve for x
    x = 56,223,965.67/8,545.00
  6. Step 6: Final answer
    x = 6,579.75

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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.