Home / 5,723.58-8,561.64-5,373.66

Finding the Fourth Proportional to 5,723.58, 8,561.64 and 5,373.66

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Solution

The fourth proportional to 5,723.58, 8,561.64 and 5,373.66 is: 8,038.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723.58 : 8,561.64 = 5,373.66 : x
  2. Step 2: Convert to fraction form
    5,723.58/8,561.64 = 5,373.66/x
  3. Step 3: Cross multiply
    5,723.58x = 8,561.64 × 5,373.66
  4. Step 4: Simplify right side
    5,723.58x = 46,007,342.40
  5. Step 5: Solve for x
    x = 46,007,342.40/5,723.58
  6. Step 6: Final answer
    x = 8,038.21

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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.