Home / 4,570.57-6,307.41-2,474.69

Finding the Fourth Proportional to 4,570.57, 6,307.41 and 2,474.69

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Solution

The fourth proportional to 4,570.57, 6,307.41 and 2,474.69 is: 3,415.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570.57 : 6,307.41 = 2,474.69 : x
  2. Step 2: Convert to fraction form
    4,570.57/6,307.41 = 2,474.69/x
  3. Step 3: Cross multiply
    4,570.57x = 6,307.41 × 2,474.69
  4. Step 4: Simplify right side
    4,570.57x = 15,608,872.08
  5. Step 5: Solve for x
    x = 15,608,872.08/4,570.57
  6. Step 6: Final answer
    x = 3,415.09

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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.