Home / 4,330.76-6,497.10-2,021

Finding the Fourth Proportional to 4,330.76, 6,497.10 and 2,021

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Solution

The fourth proportional to 4,330.76, 6,497.10 and 2,021 is: 3,031.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330.76 : 6,497.10 = 2,021 : x
  2. Step 2: Convert to fraction form
    4,330.76/6,497.10 = 2,021/x
  3. Step 3: Cross multiply
    4,330.76x = 6,497.10 × 2,021
  4. Step 4: Simplify right side
    4,330.76x = 13,130,639.10
  5. Step 5: Solve for x
    x = 13,130,639.10/4,330.76
  6. Step 6: Final answer
    x = 3,031.95

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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.