Home / 7,766.18-10,717.91-4,363.59

Finding the Fourth Proportional to 7,766.18, 10,717.91 and 4,363.59

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Solution

The fourth proportional to 7,766.18, 10,717.91 and 4,363.59 is: 6,022.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,766.18 : 10,717.91 = 4,363.59 : x
  2. Step 2: Convert to fraction form
    7,766.18/10,717.91 = 4,363.59/x
  3. Step 3: Cross multiply
    7,766.18x = 10,717.91 × 4,363.59
  4. Step 4: Simplify right side
    7,766.18x = 46,768,528.45
  5. Step 5: Solve for x
    x = 46,768,528.45/7,766.18
  6. Step 6: Final answer
    x = 6,022.07

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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.