Home / 4,287.47-5,916.24-2,519.10

Finding the Fourth Proportional to 4,287.47, 5,916.24 and 2,519.10

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Solution

The fourth proportional to 4,287.47, 5,916.24 and 2,519.10 is: 3,476.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287.47 : 5,916.24 = 2,519.10 : x
  2. Step 2: Convert to fraction form
    4,287.47/5,916.24 = 2,519.10/x
  3. Step 3: Cross multiply
    4,287.47x = 5,916.24 × 2,519.10
  4. Step 4: Simplify right side
    4,287.47x = 14,903,600.18
  5. Step 5: Solve for x
    x = 14,903,600.18/4,287.47
  6. Step 6: Final answer
    x = 3,476.09

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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.