Home / 4,365.48-6,552.90-2,419.32

Finding the Fourth Proportional to 4,365.48, 6,552.90 and 2,419.32

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Solution

The fourth proportional to 4,365.48, 6,552.90 and 2,419.32 is: 3,631.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365.48 : 6,552.90 = 2,419.32 : x
  2. Step 2: Convert to fraction form
    4,365.48/6,552.90 = 2,419.32/x
  3. Step 3: Cross multiply
    4,365.48x = 6,552.90 × 2,419.32
  4. Step 4: Simplify right side
    4,365.48x = 15,853,562.03
  5. Step 5: Solve for x
    x = 15,853,562.03/4,365.48
  6. Step 6: Final answer
    x = 3,631.57

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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.