Home / 22,332.16-30,741.06-19,305.88

Finding the Fourth Proportional to 22,332.16, 30,741.06 and 19,305.88

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Solution

The fourth proportional to 22,332.16, 30,741.06 and 19,305.88 is: 26,575.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,332.16 : 30,741.06 = 19,305.88 : x
  2. Step 2: Convert to fraction form
    22,332.16/30,741.06 = 19,305.88/x
  3. Step 3: Cross multiply
    22,332.16x = 30,741.06 × 19,305.88
  4. Step 4: Simplify right side
    22,332.16x = 593,483,215.43
  5. Step 5: Solve for x
    x = 593,483,215.43/22,332.16
  6. Step 6: Final answer
    x = 26,575.27

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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.