Home / 5,925.86-8,887.57-2,228.01

Finding the Fourth Proportional to 5,925.86, 8,887.57 and 2,228.01

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Solution

The fourth proportional to 5,925.86, 8,887.57 and 2,228.01 is: 3,341.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925.86 : 8,887.57 = 2,228.01 : x
  2. Step 2: Convert to fraction form
    5,925.86/8,887.57 = 2,228.01/x
  3. Step 3: Cross multiply
    5,925.86x = 8,887.57 × 2,228.01
  4. Step 4: Simplify right side
    5,925.86x = 19,801,568.47
  5. Step 5: Solve for x
    x = 19,801,568.47/5,925.86
  6. Step 6: Final answer
    x = 3,341.55

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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.