Home / 15,986.46-24,014.25-13,526.22

Finding the Fourth Proportional to 15,986.46, 24,014.25 and 13,526.22

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Solution

The fourth proportional to 15,986.46, 24,014.25 and 13,526.22 is: 20,318.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,986.46 : 24,014.25 = 13,526.22 : x
  2. Step 2: Convert to fraction form
    15,986.46/24,014.25 = 13,526.22/x
  3. Step 3: Cross multiply
    15,986.46x = 24,014.25 × 13,526.22
  4. Step 4: Simplify right side
    15,986.46x = 324,822,028.64
  5. Step 5: Solve for x
    x = 324,822,028.64/15,986.46
  6. Step 6: Final answer
    x = 20,318.57

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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.