Home / 4,376.15-6,039.09-2,386.71

Finding the Fourth Proportional to 4,376.15, 6,039.09 and 2,386.71

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Solution

The fourth proportional to 4,376.15, 6,039.09 and 2,386.71 is: 3,293.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376.15 : 6,039.09 = 2,386.71 : x
  2. Step 2: Convert to fraction form
    4,376.15/6,039.09 = 2,386.71/x
  3. Step 3: Cross multiply
    4,376.15x = 6,039.09 × 2,386.71
  4. Step 4: Simplify right side
    4,376.15x = 14,413,579.14
  5. Step 5: Solve for x
    x = 14,413,579.14/4,376.15
  6. Step 6: Final answer
    x = 3,293.66

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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.