Home / 4,536.72-6,264.36-2,860.92

Finding the Fourth Proportional to 4,536.72, 6,264.36 and 2,860.92

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Solution

The fourth proportional to 4,536.72, 6,264.36 and 2,860.92 is: 3,950.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536.72 : 6,264.36 = 2,860.92 : x
  2. Step 2: Convert to fraction form
    4,536.72/6,264.36 = 2,860.92/x
  3. Step 3: Cross multiply
    4,536.72x = 6,264.36 × 2,860.92
  4. Step 4: Simplify right side
    4,536.72x = 17,921,832.81
  5. Step 5: Solve for x
    x = 17,921,832.81/4,536.72
  6. Step 6: Final answer
    x = 3,950.39

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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.