Home / 4,541.72-6,266.02-2,839.07

Finding the Fourth Proportional to 4,541.72, 6,266.02 and 2,839.07

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Solution

The fourth proportional to 4,541.72, 6,266.02 and 2,839.07 is: 3,916.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541.72 : 6,266.02 = 2,839.07 : x
  2. Step 2: Convert to fraction form
    4,541.72/6,266.02 = 2,839.07/x
  3. Step 3: Cross multiply
    4,541.72x = 6,266.02 × 2,839.07
  4. Step 4: Simplify right side
    4,541.72x = 17,789,669.40
  5. Step 5: Solve for x
    x = 17,789,669.40/4,541.72
  6. Step 6: Final answer
    x = 3,916.95

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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.