Home / 7,650.84-11,473.40-4,531.52

Finding the Fourth Proportional to 7,650.84, 11,473.40 and 4,531.52

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Solution

The fourth proportional to 7,650.84, 11,473.40 and 4,531.52 is: 6,795.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,650.84 : 11,473.40 = 4,531.52 : x
  2. Step 2: Convert to fraction form
    7,650.84/11,473.40 = 4,531.52/x
  3. Step 3: Cross multiply
    7,650.84x = 11,473.40 × 4,531.52
  4. Step 4: Simplify right side
    7,650.84x = 51,991,941.57
  5. Step 5: Solve for x
    x = 51,991,941.57/7,650.84
  6. Step 6: Final answer
    x = 6,795.59

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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.