Home / 4,259.45-5,877.87-2,370.94

Finding the Fourth Proportional to 4,259.45, 5,877.87 and 2,370.94

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Solution

The fourth proportional to 4,259.45, 5,877.87 and 2,370.94 is: 3,271.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259.45 : 5,877.87 = 2,370.94 : x
  2. Step 2: Convert to fraction form
    4,259.45/5,877.87 = 2,370.94/x
  3. Step 3: Cross multiply
    4,259.45x = 5,877.87 × 2,370.94
  4. Step 4: Simplify right side
    4,259.45x = 13,936,053.51
  5. Step 5: Solve for x
    x = 13,936,053.51/4,259.45
  6. Step 6: Final answer
    x = 3,271.79

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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.