Home / 5,296.15-7,305.50-3,503.67

Finding the Fourth Proportional to 5,296.15, 7,305.50 and 3,503.67

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Solution

The fourth proportional to 5,296.15, 7,305.50 and 3,503.67 is: 4,832.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296.15 : 7,305.50 = 3,503.67 : x
  2. Step 2: Convert to fraction form
    5,296.15/7,305.50 = 3,503.67/x
  3. Step 3: Cross multiply
    5,296.15x = 7,305.50 × 3,503.67
  4. Step 4: Simplify right side
    5,296.15x = 25,596,061.19
  5. Step 5: Solve for x
    x = 25,596,061.19/5,296.15
  6. Step 6: Final answer
    x = 4,832.96

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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.