Home / 7,330.14-10,116.63-4,536.54

Finding the Fourth Proportional to 7,330.14, 10,116.63 and 4,536.54

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Solution

The fourth proportional to 7,330.14, 10,116.63 and 4,536.54 is: 6,261.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.14 : 10,116.63 = 4,536.54 : x
  2. Step 2: Convert to fraction form
    7,330.14/10,116.63 = 4,536.54/x
  3. Step 3: Cross multiply
    7,330.14x = 10,116.63 × 4,536.54
  4. Step 4: Simplify right side
    7,330.14x = 45,894,496.66
  5. Step 5: Solve for x
    x = 45,894,496.66/7,330.14
  6. Step 6: Final answer
    x = 6,261.07

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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.