Home / 11,070.47-16,607.84-3,576.04

Finding the Fourth Proportional to 11,070.47, 16,607.84 and 3,576.04

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Solution

The fourth proportional to 11,070.47, 16,607.84 and 3,576.04 is: 5,364.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070.47 : 16,607.84 = 3,576.04 : x
  2. Step 2: Convert to fraction form
    11,070.47/16,607.84 = 3,576.04/x
  3. Step 3: Cross multiply
    11,070.47x = 16,607.84 × 3,576.04
  4. Step 4: Simplify right side
    11,070.47x = 59,390,240.75
  5. Step 5: Solve for x
    x = 59,390,240.75/11,070.47
  6. Step 6: Final answer
    x = 5,364.74

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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.