Home / 14,635.27-21,950.68-4,774.53

Finding the Fourth Proportional to 14,635.27, 21,950.68 and 4,774.53

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Solution

The fourth proportional to 14,635.27, 21,950.68 and 4,774.53 is: 7,161.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,635.27 : 21,950.68 = 4,774.53 : x
  2. Step 2: Convert to fraction form
    14,635.27/21,950.68 = 4,774.53/x
  3. Step 3: Cross multiply
    14,635.27x = 21,950.68 × 4,774.53
  4. Step 4: Simplify right side
    14,635.27x = 104,804,156.31
  5. Step 5: Solve for x
    x = 104,804,156.31/14,635.27
  6. Step 6: Final answer
    x = 7,161.07

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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.