Home / 4,937.24-6,813.98-2,841.77

Finding the Fourth Proportional to 4,937.24, 6,813.98 and 2,841.77

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Solution

The fourth proportional to 4,937.24, 6,813.98 and 2,841.77 is: 3,921.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937.24 : 6,813.98 = 2,841.77 : x
  2. Step 2: Convert to fraction form
    4,937.24/6,813.98 = 2,841.77/x
  3. Step 3: Cross multiply
    4,937.24x = 6,813.98 × 2,841.77
  4. Step 4: Simplify right side
    4,937.24x = 19,363,715.67
  5. Step 5: Solve for x
    x = 19,363,715.67/4,937.24
  6. Step 6: Final answer
    x = 3,921.98

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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.