Home / 4,031.69-5,564.09-2,353.91

Finding the Fourth Proportional to 4,031.69, 5,564.09 and 2,353.91

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Solution

The fourth proportional to 4,031.69, 5,564.09 and 2,353.91 is: 3,248.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031.69 : 5,564.09 = 2,353.91 : x
  2. Step 2: Convert to fraction form
    4,031.69/5,564.09 = 2,353.91/x
  3. Step 3: Cross multiply
    4,031.69x = 5,564.09 × 2,353.91
  4. Step 4: Simplify right side
    4,031.69x = 13,097,345.16
  5. Step 5: Solve for x
    x = 13,097,345.16/4,031.69
  6. Step 6: Final answer
    x = 3,248.60

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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.