Home / 4,264.80-5,886-2,402.16

Finding the Fourth Proportional to 4,264.80, 5,886 and 2,402.16

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Solution

The fourth proportional to 4,264.80, 5,886 and 2,402.16 is: 3,315.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264.80 : 5,886 = 2,402.16 : x
  2. Step 2: Convert to fraction form
    4,264.80/5,886 = 2,402.16/x
  3. Step 3: Cross multiply
    4,264.80x = 5,886 × 2,402.16
  4. Step 4: Simplify right side
    4,264.80x = 14,139,113.76
  5. Step 5: Solve for x
    x = 14,139,113.76/4,264.80
  6. Step 6: Final answer
    x = 3,315.31

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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.