Home / 4,813.39-6,641.67-2,924.65

Finding the Fourth Proportional to 4,813.39, 6,641.67 and 2,924.65

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Solution

The fourth proportional to 4,813.39, 6,641.67 and 2,924.65 is: 4,035.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813.39 : 6,641.67 = 2,924.65 : x
  2. Step 2: Convert to fraction form
    4,813.39/6,641.67 = 2,924.65/x
  3. Step 3: Cross multiply
    4,813.39x = 6,641.67 × 2,924.65
  4. Step 4: Simplify right side
    4,813.39x = 19,424,560.17
  5. Step 5: Solve for x
    x = 19,424,560.17/4,813.39
  6. Step 6: Final answer
    x = 4,035.53

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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.