Home / 7,035.67-9,708.91-4,050.89

Finding the Fourth Proportional to 7,035.67, 9,708.91 and 4,050.89

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Solution

The fourth proportional to 7,035.67, 9,708.91 and 4,050.89 is: 5,590.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035.67 : 9,708.91 = 4,050.89 : x
  2. Step 2: Convert to fraction form
    7,035.67/9,708.91 = 4,050.89/x
  3. Step 3: Cross multiply
    7,035.67x = 9,708.91 × 4,050.89
  4. Step 4: Simplify right side
    7,035.67x = 39,329,667.76
  5. Step 5: Solve for x
    x = 39,329,667.76/7,035.67
  6. Step 6: Final answer
    x = 5,590.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.