Home / 7,253.28-10,009.56-4,110.08

Finding the Fourth Proportional to 7,253.28, 10,009.56 and 4,110.08

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Solution

The fourth proportional to 7,253.28, 10,009.56 and 4,110.08 is: 5,671.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253.28 : 10,009.56 = 4,110.08 : x
  2. Step 2: Convert to fraction form
    7,253.28/10,009.56 = 4,110.08/x
  3. Step 3: Cross multiply
    7,253.28x = 10,009.56 × 4,110.08
  4. Step 4: Simplify right side
    7,253.28x = 41,140,092.36
  5. Step 5: Solve for x
    x = 41,140,092.36/7,253.28
  6. Step 6: Final answer
    x = 5,671.93

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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.