Home / 17,864.93-24,653.75-9,907.26

Finding the Fourth Proportional to 17,864.93, 24,653.75 and 9,907.26

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Solution

The fourth proportional to 17,864.93, 24,653.75 and 9,907.26 is: 13,672.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,864.93 : 24,653.75 = 9,907.26 : x
  2. Step 2: Convert to fraction form
    17,864.93/24,653.75 = 9,907.26/x
  3. Step 3: Cross multiply
    17,864.93x = 24,653.75 × 9,907.26
  4. Step 4: Simplify right side
    17,864.93x = 244,251,061.69
  5. Step 5: Solve for x
    x = 244,251,061.69/17,864.93
  6. Step 6: Final answer
    x = 13,672.10

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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.