Home / 4,756.36-6,565.98-2,766.19

Finding the Fourth Proportional to 4,756.36, 6,565.98 and 2,766.19

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Solution

The fourth proportional to 4,756.36, 6,565.98 and 2,766.19 is: 3,818.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756.36 : 6,565.98 = 2,766.19 : x
  2. Step 2: Convert to fraction form
    4,756.36/6,565.98 = 2,766.19/x
  3. Step 3: Cross multiply
    4,756.36x = 6,565.98 × 2,766.19
  4. Step 4: Simplify right side
    4,756.36x = 18,162,748.22
  5. Step 5: Solve for x
    x = 18,162,748.22/4,756.36
  6. Step 6: Final answer
    x = 3,818.62

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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.