Home / 4,574.42-6,312.94-2,558.06

Finding the Fourth Proportional to 4,574.42, 6,312.94 and 2,558.06

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Solution

The fourth proportional to 4,574.42, 6,312.94 and 2,558.06 is: 3,530.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574.42 : 6,312.94 = 2,558.06 : x
  2. Step 2: Convert to fraction form
    4,574.42/6,312.94 = 2,558.06/x
  3. Step 3: Cross multiply
    4,574.42x = 6,312.94 × 2,558.06
  4. Step 4: Simplify right side
    4,574.42x = 16,148,879.30
  5. Step 5: Solve for x
    x = 16,148,879.30/4,574.42
  6. Step 6: Final answer
    x = 3,530.26

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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.