Home / 9,022.84-13,515.06-5,125.24

Finding the Fourth Proportional to 9,022.84, 13,515.06 and 5,125.24

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Solution

The fourth proportional to 9,022.84, 13,515.06 and 5,125.24 is: 7,676.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022.84 : 13,515.06 = 5,125.24 : x
  2. Step 2: Convert to fraction form
    9,022.84/13,515.06 = 5,125.24/x
  3. Step 3: Cross multiply
    9,022.84x = 13,515.06 × 5,125.24
  4. Step 4: Simplify right side
    9,022.84x = 69,267,926.11
  5. Step 5: Solve for x
    x = 69,267,926.11/9,022.84
  6. Step 6: Final answer
    x = 7,676.95

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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.