Home / 15,524.96-23,284.17-4,428.68

Finding the Fourth Proportional to 15,524.96, 23,284.17 and 4,428.68

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Solution

The fourth proportional to 15,524.96, 23,284.17 and 4,428.68 is: 6,642.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,524.96 : 23,284.17 = 4,428.68 : x
  2. Step 2: Convert to fraction form
    15,524.96/23,284.17 = 4,428.68/x
  3. Step 3: Cross multiply
    15,524.96x = 23,284.17 × 4,428.68
  4. Step 4: Simplify right side
    15,524.96x = 103,118,021.57
  5. Step 5: Solve for x
    x = 103,118,021.57/15,524.96
  6. Step 6: Final answer
    x = 6,642.08

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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.