Home / 8,545.16-11,792.29-4,768.34

Finding the Fourth Proportional to 8,545.16, 11,792.29 and 4,768.34

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Solution

The fourth proportional to 8,545.16, 11,792.29 and 4,768.34 is: 6,580.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,545.16 : 11,792.29 = 4,768.34 : x
  2. Step 2: Convert to fraction form
    8,545.16/11,792.29 = 4,768.34/x
  3. Step 3: Cross multiply
    8,545.16x = 11,792.29 × 4,768.34
  4. Step 4: Simplify right side
    8,545.16x = 56,229,577.22
  5. Step 5: Solve for x
    x = 56,229,577.22/8,545.16
  6. Step 6: Final answer
    x = 6,580.28

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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.