Home / 10,223.08-14,107.62-6,031.72

Finding the Fourth Proportional to 10,223.08, 14,107.62 and 6,031.72

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Solution

The fourth proportional to 10,223.08, 14,107.62 and 6,031.72 is: 8,323.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,223.08 : 14,107.62 = 6,031.72 : x
  2. Step 2: Convert to fraction form
    10,223.08/14,107.62 = 6,031.72/x
  3. Step 3: Cross multiply
    10,223.08x = 14,107.62 × 6,031.72
  4. Step 4: Simplify right side
    10,223.08x = 85,093,213.71
  5. Step 5: Solve for x
    x = 85,093,213.71/10,223.08
  6. Step 6: Final answer
    x = 8,323.64

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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.