Home / 10,393.56-14,346.24-7,250.76

Finding the Fourth Proportional to 10,393.56, 14,346.24 and 7,250.76

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Solution

The fourth proportional to 10,393.56, 14,346.24 and 7,250.76 is: 10,008.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,393.56 : 14,346.24 = 7,250.76 : x
  2. Step 2: Convert to fraction form
    10,393.56/14,346.24 = 7,250.76/x
  3. Step 3: Cross multiply
    10,393.56x = 14,346.24 × 7,250.76
  4. Step 4: Simplify right side
    10,393.56x = 104,021,143.14
  5. Step 5: Solve for x
    x = 104,021,143.14/10,393.56
  6. Step 6: Final answer
    x = 10,008.23

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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.