Home / 11,576.02-17,364.06-2,810.92

Finding the Fourth Proportional to 11,576.02, 17,364.06 and 2,810.92

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Solution

The fourth proportional to 11,576.02, 17,364.06 and 2,810.92 is: 4,216.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,576.02 : 17,364.06 = 2,810.92 : x
  2. Step 2: Convert to fraction form
    11,576.02/17,364.06 = 2,810.92/x
  3. Step 3: Cross multiply
    11,576.02x = 17,364.06 × 2,810.92
  4. Step 4: Simplify right side
    11,576.02x = 48,808,983.54
  5. Step 5: Solve for x
    x = 48,808,983.54/11,576.02
  6. Step 6: Final answer
    x = 4,216.39

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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.