Home / 17,786.66-24,543.48-10,615.25

Finding the Fourth Proportional to 17,786.66, 24,543.48 and 10,615.25

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Solution

The fourth proportional to 17,786.66, 24,543.48 and 10,615.25 is: 14,647.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,786.66 : 24,543.48 = 10,615.25 : x
  2. Step 2: Convert to fraction form
    17,786.66/24,543.48 = 10,615.25/x
  3. Step 3: Cross multiply
    17,786.66x = 24,543.48 × 10,615.25
  4. Step 4: Simplify right side
    17,786.66x = 260,535,176.07
  5. Step 5: Solve for x
    x = 260,535,176.07/17,786.66
  6. Step 6: Final answer
    x = 14,647.79

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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.