Home / 10,222.70-14,109.45-6,032.30

Finding the Fourth Proportional to 10,222.70, 14,109.45 and 6,032.30

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Solution

The fourth proportional to 10,222.70, 14,109.45 and 6,032.30 is: 8,325.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,222.70 : 14,109.45 = 6,032.30 : x
  2. Step 2: Convert to fraction form
    10,222.70/14,109.45 = 6,032.30/x
  3. Step 3: Cross multiply
    10,222.70x = 14,109.45 × 6,032.30
  4. Step 4: Simplify right side
    10,222.70x = 85,112,435.24
  5. Step 5: Solve for x
    x = 85,112,435.24/10,222.70
  6. Step 6: Final answer
    x = 8,325.83

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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.