Home / 5,701.73-8,553.09-1,541.72

Finding the Fourth Proportional to 5,701.73, 8,553.09 and 1,541.72

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Solution

The fourth proportional to 5,701.73, 8,553.09 and 1,541.72 is: 2,312.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701.73 : 8,553.09 = 1,541.72 : x
  2. Step 2: Convert to fraction form
    5,701.73/8,553.09 = 1,541.72/x
  3. Step 3: Cross multiply
    5,701.73x = 8,553.09 × 1,541.72
  4. Step 4: Simplify right side
    5,701.73x = 13,186,491.30
  5. Step 5: Solve for x
    x = 13,186,491.30/5,701.73
  6. Step 6: Final answer
    x = 2,312.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.