Home / 16,873.02-23,262.93-11,558.34

Finding the Fourth Proportional to 16,873.02, 23,262.93 and 11,558.34

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Solution

The fourth proportional to 16,873.02, 23,262.93 and 11,558.34 is: 15,935.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,873.02 : 23,262.93 = 11,558.34 : x
  2. Step 2: Convert to fraction form
    16,873.02/23,262.93 = 11,558.34/x
  3. Step 3: Cross multiply
    16,873.02x = 23,262.93 × 11,558.34
  4. Step 4: Simplify right side
    16,873.02x = 268,880,854.34
  5. Step 5: Solve for x
    x = 268,880,854.34/16,873.02
  6. Step 6: Final answer
    x = 15,935.55

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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.