Home / 10,271.21-14,169.63-6,022.50

Finding the Fourth Proportional to 10,271.21, 14,169.63 and 6,022.50

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Solution

The fourth proportional to 10,271.21, 14,169.63 and 6,022.50 is: 8,308.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,271.21 : 14,169.63 = 6,022.50 : x
  2. Step 2: Convert to fraction form
    10,271.21/14,169.63 = 6,022.50/x
  3. Step 3: Cross multiply
    10,271.21x = 14,169.63 × 6,022.50
  4. Step 4: Simplify right side
    10,271.21x = 85,336,645.83
  5. Step 5: Solve for x
    x = 85,336,645.83/10,271.21
  6. Step 6: Final answer
    x = 8,308.34

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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.