Home / 11,026.91-15,232.62-10,030.43

Finding the Fourth Proportional to 11,026.91, 15,232.62 and 10,030.43

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Solution

The fourth proportional to 11,026.91, 15,232.62 and 10,030.43 is: 13,856.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,026.91 : 15,232.62 = 10,030.43 : x
  2. Step 2: Convert to fraction form
    11,026.91/15,232.62 = 10,030.43/x
  3. Step 3: Cross multiply
    11,026.91x = 15,232.62 × 10,030.43
  4. Step 4: Simplify right side
    11,026.91x = 152,789,652.46
  5. Step 5: Solve for x
    x = 152,789,652.46/11,026.91
  6. Step 6: Final answer
    x = 13,856.08

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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.