Home / 7,536.95-11,307.32-4,419.56

Finding the Fourth Proportional to 7,536.95, 11,307.32 and 4,419.56

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Solution

The fourth proportional to 7,536.95, 11,307.32 and 4,419.56 is: 6,630.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536.95 : 11,307.32 = 4,419.56 : x
  2. Step 2: Convert to fraction form
    7,536.95/11,307.32 = 4,419.56/x
  3. Step 3: Cross multiply
    7,536.95x = 11,307.32 × 4,419.56
  4. Step 4: Simplify right side
    7,536.95x = 49,973,414.35
  5. Step 5: Solve for x
    x = 49,973,414.35/7,536.95
  6. Step 6: Final answer
    x = 6,630.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.