Home / 4,435.94-6,122.55-2,547.83

Finding the Fourth Proportional to 4,435.94, 6,122.55 and 2,547.83

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Solution

The fourth proportional to 4,435.94, 6,122.55 and 2,547.83 is: 3,516.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.94 : 6,122.55 = 2,547.83 : x
  2. Step 2: Convert to fraction form
    4,435.94/6,122.55 = 2,547.83/x
  3. Step 3: Cross multiply
    4,435.94x = 6,122.55 × 2,547.83
  4. Step 4: Simplify right side
    4,435.94x = 15,599,216.57
  5. Step 5: Solve for x
    x = 15,599,216.57/4,435.94
  6. Step 6: Final answer
    x = 3,516.55

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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.