Home / 8,334.87-11,501.96-4,557.93

Finding the Fourth Proportional to 8,334.87, 11,501.96 and 4,557.93

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Solution

The fourth proportional to 8,334.87, 11,501.96 and 4,557.93 is: 6,289.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,334.87 : 11,501.96 = 4,557.93 : x
  2. Step 2: Convert to fraction form
    8,334.87/11,501.96 = 4,557.93/x
  3. Step 3: Cross multiply
    8,334.87x = 11,501.96 × 4,557.93
  4. Step 4: Simplify right side
    8,334.87x = 52,425,105.75
  5. Step 5: Solve for x
    x = 52,425,105.75/8,334.87
  6. Step 6: Final answer
    x = 6,289.85

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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.