Home / 15,950.79-23,926.73-5,563.35

Finding the Fourth Proportional to 15,950.79, 23,926.73 and 5,563.35

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Solution

The fourth proportional to 15,950.79, 23,926.73 and 5,563.35 is: 8,345.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,950.79 : 23,926.73 = 5,563.35 : x
  2. Step 2: Convert to fraction form
    15,950.79/23,926.73 = 5,563.35/x
  3. Step 3: Cross multiply
    15,950.79x = 23,926.73 × 5,563.35
  4. Step 4: Simplify right side
    15,950.79x = 133,112,745.53
  5. Step 5: Solve for x
    x = 133,112,745.53/15,950.79
  6. Step 6: Final answer
    x = 8,345.21

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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.