Home / 14,046.07-19,386.30-9,016.65

Finding the Fourth Proportional to 14,046.07, 19,386.30 and 9,016.65

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Solution

The fourth proportional to 14,046.07, 19,386.30 and 9,016.65 is: 12,444.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,046.07 : 19,386.30 = 9,016.65 : x
  2. Step 2: Convert to fraction form
    14,046.07/19,386.30 = 9,016.65/x
  3. Step 3: Cross multiply
    14,046.07x = 19,386.30 × 9,016.65
  4. Step 4: Simplify right side
    14,046.07x = 174,799,439.63
  5. Step 5: Solve for x
    x = 174,799,439.63/14,046.07
  6. Step 6: Final answer
    x = 12,444.73

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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.