Home / 4,686.16-6,466.96-2,561.66

Finding the Fourth Proportional to 4,686.16, 6,466.96 and 2,561.66

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Solution

The fourth proportional to 4,686.16, 6,466.96 and 2,561.66 is: 3,535.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686.16 : 6,466.96 = 2,561.66 : x
  2. Step 2: Convert to fraction form
    4,686.16/6,466.96 = 2,561.66/x
  3. Step 3: Cross multiply
    4,686.16x = 6,466.96 × 2,561.66
  4. Step 4: Simplify right side
    4,686.16x = 16,566,155.08
  5. Step 5: Solve for x
    x = 16,566,155.08/4,686.16
  6. Step 6: Final answer
    x = 3,535.12

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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.