Home / 5,461.68-7,537.18-4,268.05

Finding the Fourth Proportional to 5,461.68, 7,537.18 and 4,268.05

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Solution

The fourth proportional to 5,461.68, 7,537.18 and 4,268.05 is: 5,889.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461.68 : 7,537.18 = 4,268.05 : x
  2. Step 2: Convert to fraction form
    5,461.68/7,537.18 = 4,268.05/x
  3. Step 3: Cross multiply
    5,461.68x = 7,537.18 × 4,268.05
  4. Step 4: Simplify right side
    5,461.68x = 32,169,031.59
  5. Step 5: Solve for x
    x = 32,169,031.59/5,461.68
  6. Step 6: Final answer
    x = 5,889.95

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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.