Home / 5,554.94-8,341.77-3,717.86

Finding the Fourth Proportional to 5,554.94, 8,341.77 and 3,717.86

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Solution

The fourth proportional to 5,554.94, 8,341.77 and 3,717.86 is: 5,583.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,554.94 : 8,341.77 = 3,717.86 : x
  2. Step 2: Convert to fraction form
    5,554.94/8,341.77 = 3,717.86/x
  3. Step 3: Cross multiply
    5,554.94x = 8,341.77 × 3,717.86
  4. Step 4: Simplify right side
    5,554.94x = 31,013,533.01
  5. Step 5: Solve for x
    x = 31,013,533.01/5,554.94
  6. Step 6: Final answer
    x = 5,583.05

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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.