Home / 5,949.95-8,215.29-4,536.09

Finding the Fourth Proportional to 5,949.95, 8,215.29 and 4,536.09

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Solution

The fourth proportional to 5,949.95, 8,215.29 and 4,536.09 is: 6,263.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,949.95 : 8,215.29 = 4,536.09 : x
  2. Step 2: Convert to fraction form
    5,949.95/8,215.29 = 4,536.09/x
  3. Step 3: Cross multiply
    5,949.95x = 8,215.29 × 4,536.09
  4. Step 4: Simplify right side
    5,949.95x = 37,265,294.82
  5. Step 5: Solve for x
    x = 37,265,294.82/5,949.95
  6. Step 6: Final answer
    x = 6,263.13

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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.