Home / 14,018.06-19,346.30-10,475.12

Finding the Fourth Proportional to 14,018.06, 19,346.30 and 10,475.12

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Solution

The fourth proportional to 14,018.06, 19,346.30 and 10,475.12 is: 14,456.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,018.06 : 19,346.30 = 10,475.12 : x
  2. Step 2: Convert to fraction form
    14,018.06/19,346.30 = 10,475.12/x
  3. Step 3: Cross multiply
    14,018.06x = 19,346.30 × 10,475.12
  4. Step 4: Simplify right side
    14,018.06x = 202,654,814.06
  5. Step 5: Solve for x
    x = 202,654,814.06/14,018.06
  6. Step 6: Final answer
    x = 14,456.69

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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.