Home / 5,534.07-8,299.66-1,584.40

Finding the Fourth Proportional to 5,534.07, 8,299.66 and 1,584.40

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Solution

The fourth proportional to 5,534.07, 8,299.66 and 1,584.40 is: 2,376.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534.07 : 8,299.66 = 1,584.40 : x
  2. Step 2: Convert to fraction form
    5,534.07/8,299.66 = 1,584.40/x
  3. Step 3: Cross multiply
    5,534.07x = 8,299.66 × 1,584.40
  4. Step 4: Simplify right side
    5,534.07x = 13,150,009.22
  5. Step 5: Solve for x
    x = 13,150,009.22/5,534.07
  6. Step 6: Final answer
    x = 2,376.19

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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.