Home / 4,265.90-5,887.40-2,498.99

Finding the Fourth Proportional to 4,265.90, 5,887.40 and 2,498.99

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Solution

The fourth proportional to 4,265.90, 5,887.40 and 2,498.99 is: 3,448.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.90 : 5,887.40 = 2,498.99 : x
  2. Step 2: Convert to fraction form
    4,265.90/5,887.40 = 2,498.99/x
  3. Step 3: Cross multiply
    4,265.90x = 5,887.40 × 2,498.99
  4. Step 4: Simplify right side
    4,265.90x = 14,712,511.79
  5. Step 5: Solve for x
    x = 14,712,511.79/4,265.90
  6. Step 6: Final answer
    x = 3,448.87

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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.