Home / 16,837.84-23,236.86-10,468

Finding the Fourth Proportional to 16,837.84, 23,236.86 and 10,468

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Solution

The fourth proportional to 16,837.84, 23,236.86 and 10,468 is: 14,446.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,837.84 : 23,236.86 = 10,468 : x
  2. Step 2: Convert to fraction form
    16,837.84/23,236.86 = 10,468/x
  3. Step 3: Cross multiply
    16,837.84x = 23,236.86 × 10,468
  4. Step 4: Simplify right side
    16,837.84x = 243,243,450.48
  5. Step 5: Solve for x
    x = 243,243,450.48/16,837.84
  6. Step 6: Final answer
    x = 14,446.24

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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.