Home / 4,574.99-6,312.97-2,585.55

Finding the Fourth Proportional to 4,574.99, 6,312.97 and 2,585.55

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Solution

The fourth proportional to 4,574.99, 6,312.97 and 2,585.55 is: 3,567.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574.99 : 6,312.97 = 2,585.55 : x
  2. Step 2: Convert to fraction form
    4,574.99/6,312.97 = 2,585.55/x
  3. Step 3: Cross multiply
    4,574.99x = 6,312.97 × 2,585.55
  4. Step 4: Simplify right side
    4,574.99x = 16,322,473.22
  5. Step 5: Solve for x
    x = 16,322,473.22/4,574.99
  6. Step 6: Final answer
    x = 3,567.76

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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.