Home / 4,055.50-5,595.98-2,287.08

Finding the Fourth Proportional to 4,055.50, 5,595.98 and 2,287.08

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Solution

The fourth proportional to 4,055.50, 5,595.98 and 2,287.08 is: 3,155.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055.50 : 5,595.98 = 2,287.08 : x
  2. Step 2: Convert to fraction form
    4,055.50/5,595.98 = 2,287.08/x
  3. Step 3: Cross multiply
    4,055.50x = 5,595.98 × 2,287.08
  4. Step 4: Simplify right side
    4,055.50x = 12,798,453.94
  5. Step 5: Solve for x
    x = 12,798,453.94/4,055.50
  6. Step 6: Final answer
    x = 3,155.83

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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.