Home / 6,055.96-8,355.14-3,785.76

Finding the Fourth Proportional to 6,055.96, 8,355.14 and 3,785.76

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Solution

The fourth proportional to 6,055.96, 8,355.14 and 3,785.76 is: 5,223.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,055.96 : 8,355.14 = 3,785.76 : x
  2. Step 2: Convert to fraction form
    6,055.96/8,355.14 = 3,785.76/x
  3. Step 3: Cross multiply
    6,055.96x = 8,355.14 × 3,785.76
  4. Step 4: Simplify right side
    6,055.96x = 31,630,554.81
  5. Step 5: Solve for x
    x = 31,630,554.81/6,055.96
  6. Step 6: Final answer
    x = 5,223.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.