Home / 15,021.10-22,484.41-10,313.56

Finding the Fourth Proportional to 15,021.10, 22,484.41 and 10,313.56

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Solution

The fourth proportional to 15,021.10, 22,484.41 and 10,313.56 is: 15,437.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,021.10 : 22,484.41 = 10,313.56 : x
  2. Step 2: Convert to fraction form
    15,021.10/22,484.41 = 10,313.56/x
  3. Step 3: Cross multiply
    15,021.10x = 22,484.41 × 10,313.56
  4. Step 4: Simplify right side
    15,021.10x = 231,894,311.60
  5. Step 5: Solve for x
    x = 231,894,311.60/15,021.10
  6. Step 6: Final answer
    x = 15,437.90

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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.