Home / 22,393.57-30,904.64-14,826.82

Finding the Fourth Proportional to 22,393.57, 30,904.64 and 14,826.82

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Solution

The fourth proportional to 22,393.57, 30,904.64 and 14,826.82 is: 20,462.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,393.57 : 30,904.64 = 14,826.82 : x
  2. Step 2: Convert to fraction form
    22,393.57/30,904.64 = 14,826.82/x
  3. Step 3: Cross multiply
    22,393.57x = 30,904.64 × 14,826.82
  4. Step 4: Simplify right side
    22,393.57x = 458,217,534.44
  5. Step 5: Solve for x
    x = 458,217,534.44/22,393.57
  6. Step 6: Final answer
    x = 20,462.01

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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.