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Finding the Fourth Proportional to 5,916.83, 8,860.09 and 5,741.65

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Solution

The fourth proportional to 5,916.83, 8,860.09 and 5,741.65 is: 8,597.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916.83 : 8,860.09 = 5,741.65 : x
  2. Step 2: Convert to fraction form
    5,916.83/8,860.09 = 5,741.65/x
  3. Step 3: Cross multiply
    5,916.83x = 8,860.09 × 5,741.65
  4. Step 4: Simplify right side
    5,916.83x = 50,871,535.75
  5. Step 5: Solve for x
    x = 50,871,535.75/5,916.83
  6. Step 6: Final answer
    x = 8,597.77

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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.