Home / 9,868.28-14,808.25-3,632.67

Finding the Fourth Proportional to 9,868.28, 14,808.25 and 3,632.67

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Solution

The fourth proportional to 9,868.28, 14,808.25 and 3,632.67 is: 5,451.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,868.28 : 14,808.25 = 3,632.67 : x
  2. Step 2: Convert to fraction form
    9,868.28/14,808.25 = 3,632.67/x
  3. Step 3: Cross multiply
    9,868.28x = 14,808.25 × 3,632.67
  4. Step 4: Simplify right side
    9,868.28x = 53,793,490.07
  5. Step 5: Solve for x
    x = 53,793,490.07/9,868.28
  6. Step 6: Final answer
    x = 5,451.15

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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.