Home / 17,419.47-24,039.05-9,461.85

Finding the Fourth Proportional to 17,419.47, 24,039.05 and 9,461.85

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Solution

The fourth proportional to 17,419.47, 24,039.05 and 9,461.85 is: 13,057.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,419.47 : 24,039.05 = 9,461.85 : x
  2. Step 2: Convert to fraction form
    17,419.47/24,039.05 = 9,461.85/x
  3. Step 3: Cross multiply
    17,419.47x = 24,039.05 × 9,461.85
  4. Step 4: Simplify right side
    17,419.47x = 227,453,837.93
  5. Step 5: Solve for x
    x = 227,453,837.93/17,419.47
  6. Step 6: Final answer
    x = 13,057.45

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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.