Home / 16,596.56-22,898.36-9,878.83

Finding the Fourth Proportional to 16,596.56, 22,898.36 and 9,878.83

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Solution

The fourth proportional to 16,596.56, 22,898.36 and 9,878.83 is: 13,629.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,596.56 : 22,898.36 = 9,878.83 : x
  2. Step 2: Convert to fraction form
    16,596.56/22,898.36 = 9,878.83/x
  3. Step 3: Cross multiply
    16,596.56x = 22,898.36 × 9,878.83
  4. Step 4: Simplify right side
    16,596.56x = 226,208,973.17
  5. Step 5: Solve for x
    x = 226,208,973.17/16,596.56
  6. Step 6: Final answer
    x = 13,629.87

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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.