Home / 7,009.53-10,513.58-2,329.85

Finding the Fourth Proportional to 7,009.53, 10,513.58 and 2,329.85

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Solution

The fourth proportional to 7,009.53, 10,513.58 and 2,329.85 is: 3,494.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,009.53 : 10,513.58 = 2,329.85 : x
  2. Step 2: Convert to fraction form
    7,009.53/10,513.58 = 2,329.85/x
  3. Step 3: Cross multiply
    7,009.53x = 10,513.58 × 2,329.85
  4. Step 4: Simplify right side
    7,009.53x = 24,495,052.71
  5. Step 5: Solve for x
    x = 24,495,052.71/7,009.53
  6. Step 6: Final answer
    x = 3,494.54

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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.