Home / 5,724.08-8,562.39-5,374.16

Finding the Fourth Proportional to 5,724.08, 8,562.39 and 5,374.16

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Solution

The fourth proportional to 5,724.08, 8,562.39 and 5,374.16 is: 8,038.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,724.08 : 8,562.39 = 5,374.16 : x
  2. Step 2: Convert to fraction form
    5,724.08/8,562.39 = 5,374.16/x
  3. Step 3: Cross multiply
    5,724.08x = 8,562.39 × 5,374.16
  4. Step 4: Simplify right side
    5,724.08x = 46,015,653.84
  5. Step 5: Solve for x
    x = 46,015,653.84/5,724.08
  6. Step 6: Final answer
    x = 8,038.96

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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.