Home / 4,265.36-5,886.16-2,402.40

Finding the Fourth Proportional to 4,265.36, 5,886.16 and 2,402.40

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Solution

The fourth proportional to 4,265.36, 5,886.16 and 2,402.40 is: 3,315.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.36 : 5,886.16 = 2,402.40 : x
  2. Step 2: Convert to fraction form
    4,265.36/5,886.16 = 2,402.40/x
  3. Step 3: Cross multiply
    4,265.36x = 5,886.16 × 2,402.40
  4. Step 4: Simplify right side
    4,265.36x = 14,140,910.78
  5. Step 5: Solve for x
    x = 14,140,910.78/4,265.36
  6. Step 6: Final answer
    x = 3,315.29

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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.