Home / 15,962.44-22,024.81-9,247.67

Finding the Fourth Proportional to 15,962.44, 22,024.81 and 9,247.67

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Solution

The fourth proportional to 15,962.44, 22,024.81 and 9,247.67 is: 12,759.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,962.44 : 22,024.81 = 9,247.67 : x
  2. Step 2: Convert to fraction form
    15,962.44/22,024.81 = 9,247.67/x
  3. Step 3: Cross multiply
    15,962.44x = 22,024.81 × 9,247.67
  4. Step 4: Simplify right side
    15,962.44x = 203,678,158.72
  5. Step 5: Solve for x
    x = 203,678,158.72/15,962.44
  6. Step 6: Final answer
    x = 12,759.84

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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.