Home / 4,023.04-6,031.68-1,713.28

Finding the Fourth Proportional to 4,023.04, 6,031.68 and 1,713.28

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Solution

The fourth proportional to 4,023.04, 6,031.68 and 1,713.28 is: 2,568.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023.04 : 6,031.68 = 1,713.28 : x
  2. Step 2: Convert to fraction form
    4,023.04/6,031.68 = 1,713.28/x
  3. Step 3: Cross multiply
    4,023.04x = 6,031.68 × 1,713.28
  4. Step 4: Simplify right side
    4,023.04x = 10,333,956.71
  5. Step 5: Solve for x
    x = 10,333,956.71/4,023.04
  6. Step 6: Final answer
    x = 2,568.69

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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.