Home / 5,917.09-8,860.45-5,741.91

Finding the Fourth Proportional to 5,917.09, 8,860.45 and 5,741.91

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Solution

The fourth proportional to 5,917.09, 8,860.45 and 5,741.91 is: 8,598.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917.09 : 8,860.45 = 5,741.91 : x
  2. Step 2: Convert to fraction form
    5,917.09/8,860.45 = 5,741.91/x
  3. Step 3: Cross multiply
    5,917.09x = 8,860.45 × 5,741.91
  4. Step 4: Simplify right side
    5,917.09x = 50,875,906.46
  5. Step 5: Solve for x
    x = 50,875,906.46/5,917.09
  6. Step 6: Final answer
    x = 8,598.13

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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.