Home / 17,444.14-24,065.80-9,888.86

Finding the Fourth Proportional to 17,444.14, 24,065.80 and 9,888.86

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Solution

The fourth proportional to 17,444.14, 24,065.80 and 9,888.86 is: 13,642.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,444.14 : 24,065.80 = 9,888.86 : x
  2. Step 2: Convert to fraction form
    17,444.14/24,065.80 = 9,888.86/x
  3. Step 3: Cross multiply
    17,444.14x = 24,065.80 × 9,888.86
  4. Step 4: Simplify right side
    17,444.14x = 237,983,326.99
  5. Step 5: Solve for x
    x = 237,983,326.99/17,444.14
  6. Step 6: Final answer
    x = 13,642.59

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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.