Home / 4,031.45-6,045.74-1,433.87

Finding the Fourth Proportional to 4,031.45, 6,045.74 and 1,433.87

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Solution

The fourth proportional to 4,031.45, 6,045.74 and 1,433.87 is: 2,150.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031.45 : 6,045.74 = 1,433.87 : x
  2. Step 2: Convert to fraction form
    4,031.45/6,045.74 = 1,433.87/x
  3. Step 3: Cross multiply
    4,031.45x = 6,045.74 × 1,433.87
  4. Step 4: Simplify right side
    4,031.45x = 8,668,798.04
  5. Step 5: Solve for x
    x = 8,668,798.04/4,031.45
  6. Step 6: Final answer
    x = 2,150.29

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1.5x scale

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.