Home / 10,602.22-15,903.33-4,026.85

Finding the Fourth Proportional to 10,602.22, 15,903.33 and 4,026.85

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Solution

The fourth proportional to 10,602.22, 15,903.33 and 4,026.85 is: 6,040.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,602.22 : 15,903.33 = 4,026.85 : x
  2. Step 2: Convert to fraction form
    10,602.22/15,903.33 = 4,026.85/x
  3. Step 3: Cross multiply
    10,602.22x = 15,903.33 × 4,026.85
  4. Step 4: Simplify right side
    10,602.22x = 64,040,324.41
  5. Step 5: Solve for x
    x = 64,040,324.41/10,602.22
  6. Step 6: Final answer
    x = 6,040.28

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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.