Home / 6,587.35-9,881.04-1,656.96

Finding the Fourth Proportional to 6,587.35, 9,881.04 and 1,656.96

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Solution

The fourth proportional to 6,587.35, 9,881.04 and 1,656.96 is: 2,485.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,587.35 : 9,881.04 = 1,656.96 : x
  2. Step 2: Convert to fraction form
    6,587.35/9,881.04 = 1,656.96/x
  3. Step 3: Cross multiply
    6,587.35x = 9,881.04 × 1,656.96
  4. Step 4: Simplify right side
    6,587.35x = 16,372,447.88
  5. Step 5: Solve for x
    x = 16,372,447.88/6,587.35
  6. Step 6: Final answer
    x = 2,485.44

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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.