Home / 44,946.49-67,419.19-11,663.59

Finding the Fourth Proportional to 44,946.49, 67,419.19 and 11,663.59

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Solution

The fourth proportional to 44,946.49, 67,419.19 and 11,663.59 is: 17,495.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,946.49 : 67,419.19 = 11,663.59 : x
  2. Step 2: Convert to fraction form
    44,946.49/67,419.19 = 11,663.59/x
  3. Step 3: Cross multiply
    44,946.49x = 67,419.19 × 11,663.59
  4. Step 4: Simplify right side
    44,946.49x = 786,349,790.29
  5. Step 5: Solve for x
    x = 786,349,790.29/44,946.49
  6. Step 6: Final answer
    x = 17,495.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.