Home / 16,837.22-23,225.72-10,538.66

Finding the Fourth Proportional to 16,837.22, 23,225.72 and 10,538.66

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Solution

The fourth proportional to 16,837.22, 23,225.72 and 10,538.66 is: 14,537.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,837.22 : 23,225.72 = 10,538.66 : x
  2. Step 2: Convert to fraction form
    16,837.22/23,225.72 = 10,538.66/x
  3. Step 3: Cross multiply
    16,837.22x = 23,225.72 × 10,538.66
  4. Step 4: Simplify right side
    16,837.22x = 244,767,966.34
  5. Step 5: Solve for x
    x = 244,767,966.34/16,837.22
  6. Step 6: Final answer
    x = 14,537.31

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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.