Home / 7,795.15-10,757.85-4,437.96

Finding the Fourth Proportional to 7,795.15, 10,757.85 and 4,437.96

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Solution

The fourth proportional to 7,795.15, 10,757.85 and 4,437.96 is: 6,124.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795.15 : 10,757.85 = 4,437.96 : x
  2. Step 2: Convert to fraction form
    7,795.15/10,757.85 = 4,437.96/x
  3. Step 3: Cross multiply
    7,795.15x = 10,757.85 × 4,437.96
  4. Step 4: Simplify right side
    7,795.15x = 47,742,907.99
  5. Step 5: Solve for x
    x = 47,742,907.99/7,795.15
  6. Step 6: Final answer
    x = 6,124.70

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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.