Home / 5,588.79-8,366.77-3,917.10

Finding the Fourth Proportional to 5,588.79, 8,366.77 and 3,917.10

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Solution

The fourth proportional to 5,588.79, 8,366.77 and 3,917.10 is: 5,864.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588.79 : 8,366.77 = 3,917.10 : x
  2. Step 2: Convert to fraction form
    5,588.79/8,366.77 = 3,917.10/x
  3. Step 3: Cross multiply
    5,588.79x = 8,366.77 × 3,917.10
  4. Step 4: Simplify right side
    5,588.79x = 32,773,474.77
  5. Step 5: Solve for x
    x = 32,773,474.77/5,588.79
  6. Step 6: Final answer
    x = 5,864.14

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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.