Home / 24,890.00-37,329.11-7,120.12

Finding the Fourth Proportional to 24,890.00, 37,329.11 and 7,120.12

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Solution

The fourth proportional to 24,890.00, 37,329.11 and 7,120.12 is: 10,678.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,890.00 : 37,329.11 = 7,120.12 : x
  2. Step 2: Convert to fraction form
    24,890.00/37,329.11 = 7,120.12/x
  3. Step 3: Cross multiply
    24,890.00x = 37,329.11 × 7,120.12
  4. Step 4: Simplify right side
    24,890.00x = 265,787,667.17
  5. Step 5: Solve for x
    x = 265,787,667.17/24,890.00
  6. Step 6: Final answer
    x = 10,678.49

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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.