Home / 4,264.61-5,886.06-2,866.55

Finding the Fourth Proportional to 4,264.61, 5,886.06 and 2,866.55

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Solution

The fourth proportional to 4,264.61, 5,886.06 and 2,866.55 is: 3,956.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264.61 : 5,886.06 = 2,866.55 : x
  2. Step 2: Convert to fraction form
    4,264.61/5,886.06 = 2,866.55/x
  3. Step 3: Cross multiply
    4,264.61x = 5,886.06 × 2,866.55
  4. Step 4: Simplify right side
    4,264.61x = 16,872,655.86
  5. Step 5: Solve for x
    x = 16,872,655.86/4,264.61
  6. Step 6: Final answer
    x = 3,956.44

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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.