Home / 4,625.10-6,935.63-1,338.12

Finding the Fourth Proportional to 4,625.10, 6,935.63 and 1,338.12

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Solution

The fourth proportional to 4,625.10, 6,935.63 and 1,338.12 is: 2,006.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625.10 : 6,935.63 = 1,338.12 : x
  2. Step 2: Convert to fraction form
    4,625.10/6,935.63 = 1,338.12/x
  3. Step 3: Cross multiply
    4,625.10x = 6,935.63 × 1,338.12
  4. Step 4: Simplify right side
    4,625.10x = 9,280,698.53
  5. Step 5: Solve for x
    x = 9,280,698.53/4,625.10
  6. Step 6: Final answer
    x = 2,006.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.