Home / 14,576.57-21,866.24-5,812.17

Finding the Fourth Proportional to 14,576.57, 21,866.24 and 5,812.17

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Solution

The fourth proportional to 14,576.57, 21,866.24 and 5,812.17 is: 8,718.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,576.57 : 21,866.24 = 5,812.17 : x
  2. Step 2: Convert to fraction form
    14,576.57/21,866.24 = 5,812.17/x
  3. Step 3: Cross multiply
    14,576.57x = 21,866.24 × 5,812.17
  4. Step 4: Simplify right side
    14,576.57x = 127,090,326.98
  5. Step 5: Solve for x
    x = 127,090,326.98/14,576.57
  6. Step 6: Final answer
    x = 8,718.81

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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.