Home / 4,319.59-6,482.85-2,240.19

Finding the Fourth Proportional to 4,319.59, 6,482.85 and 2,240.19

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Solution

The fourth proportional to 4,319.59, 6,482.85 and 2,240.19 is: 3,362.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319.59 : 6,482.85 = 2,240.19 : x
  2. Step 2: Convert to fraction form
    4,319.59/6,482.85 = 2,240.19/x
  3. Step 3: Cross multiply
    4,319.59x = 6,482.85 × 2,240.19
  4. Step 4: Simplify right side
    4,319.59x = 14,522,804.54
  5. Step 5: Solve for x
    x = 14,522,804.54/4,319.59
  6. Step 6: Final answer
    x = 3,362.08

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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.