Home / 16,537.98-22,816.08-10,875.72

Finding the Fourth Proportional to 16,537.98, 22,816.08 and 10,875.72

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Solution

The fourth proportional to 16,537.98, 22,816.08 and 10,875.72 is: 15,004.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,537.98 : 22,816.08 = 10,875.72 : x
  2. Step 2: Convert to fraction form
    16,537.98/22,816.08 = 10,875.72/x
  3. Step 3: Cross multiply
    16,537.98x = 22,816.08 × 10,875.72
  4. Step 4: Simplify right side
    16,537.98x = 248,141,297.58
  5. Step 5: Solve for x
    x = 248,141,297.58/16,537.98
  6. Step 6: Final answer
    x = 15,004.33

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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.