Home / 4,369.14-6,031.26-4,140.11

Finding the Fourth Proportional to 4,369.14, 6,031.26 and 4,140.11

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Solution

The fourth proportional to 4,369.14, 6,031.26 and 4,140.11 is: 5,715.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.14 : 6,031.26 = 4,140.11 : x
  2. Step 2: Convert to fraction form
    4,369.14/6,031.26 = 4,140.11/x
  3. Step 3: Cross multiply
    4,369.14x = 6,031.26 × 4,140.11
  4. Step 4: Simplify right side
    4,369.14x = 24,970,094.92
  5. Step 5: Solve for x
    x = 24,970,094.92/4,369.14
  6. Step 6: Final answer
    x = 5,715.11

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1.5x scale

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.