Home / 7,366.17-11,047.56-2,101.08

Finding the Fourth Proportional to 7,366.17, 11,047.56 and 2,101.08

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Solution

The fourth proportional to 7,366.17, 11,047.56 and 2,101.08 is: 3,151.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.17 : 11,047.56 = 2,101.08 : x
  2. Step 2: Convert to fraction form
    7,366.17/11,047.56 = 2,101.08/x
  3. Step 3: Cross multiply
    7,366.17x = 11,047.56 × 2,101.08
  4. Step 4: Simplify right side
    7,366.17x = 23,211,752.13
  5. Step 5: Solve for x
    x = 23,211,752.13/7,366.17
  6. Step 6: Final answer
    x = 3,151.13

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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.