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Finding the Fourth Proportional to 10,014.02, 15,021.02 and 4,093.69

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Solution

The fourth proportional to 10,014.02, 15,021.02 and 4,093.69 is: 6,140.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,014.02 : 15,021.02 = 4,093.69 : x
  2. Step 2: Convert to fraction form
    10,014.02/15,021.02 = 4,093.69/x
  3. Step 3: Cross multiply
    10,014.02x = 15,021.02 × 4,093.69
  4. Step 4: Simplify right side
    10,014.02x = 61,491,341.34
  5. Step 5: Solve for x
    x = 61,491,341.34/10,014.02
  6. Step 6: Final answer
    x = 6,140.52

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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.