Home / 10,110.31-13,952.34-5,573.16

Finding the Fourth Proportional to 10,110.31, 13,952.34 and 5,573.16

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Solution

The fourth proportional to 10,110.31, 13,952.34 and 5,573.16 is: 7,691.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110.31 : 13,952.34 = 5,573.16 : x
  2. Step 2: Convert to fraction form
    10,110.31/13,952.34 = 5,573.16/x
  3. Step 3: Cross multiply
    10,110.31x = 13,952.34 × 5,573.16
  4. Step 4: Simplify right side
    10,110.31x = 77,758,544.75
  5. Step 5: Solve for x
    x = 77,758,544.75/10,110.31
  6. Step 6: Final answer
    x = 7,691.01

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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.