Home / 19,577.13-27,016.26-10,624.59

Finding the Fourth Proportional to 19,577.13, 27,016.26 and 10,624.59

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Solution

The fourth proportional to 19,577.13, 27,016.26 and 10,624.59 is: 14,661.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,577.13 : 27,016.26 = 10,624.59 : x
  2. Step 2: Convert to fraction form
    19,577.13/27,016.26 = 10,624.59/x
  3. Step 3: Cross multiply
    19,577.13x = 27,016.26 × 10,624.59
  4. Step 4: Simplify right side
    19,577.13x = 287,036,685.83
  5. Step 5: Solve for x
    x = 287,036,685.83/19,577.13
  6. Step 6: Final answer
    x = 14,661.84

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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.