Home / 4,891.08-7,333.29-2,356.86

Finding the Fourth Proportional to 4,891.08, 7,333.29 and 2,356.86

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Solution

The fourth proportional to 4,891.08, 7,333.29 and 2,356.86 is: 3,533.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891.08 : 7,333.29 = 2,356.86 : x
  2. Step 2: Convert to fraction form
    4,891.08/7,333.29 = 2,356.86/x
  3. Step 3: Cross multiply
    4,891.08x = 7,333.29 × 2,356.86
  4. Step 4: Simplify right side
    4,891.08x = 17,283,537.87
  5. Step 5: Solve for x
    x = 17,283,537.87/4,891.08
  6. Step 6: Final answer
    x = 3,533.69

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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.