Home / 17,663.77-26,495.66-5,985.19

Finding the Fourth Proportional to 17,663.77, 26,495.66 and 5,985.19

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Solution

The fourth proportional to 17,663.77, 26,495.66 and 5,985.19 is: 8,977.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,663.77 : 26,495.66 = 5,985.19 : x
  2. Step 2: Convert to fraction form
    17,663.77/26,495.66 = 5,985.19/x
  3. Step 3: Cross multiply
    17,663.77x = 26,495.66 × 5,985.19
  4. Step 4: Simplify right side
    17,663.77x = 158,581,559.28
  5. Step 5: Solve for x
    x = 158,581,559.28/17,663.77
  6. Step 6: Final answer
    x = 8,977.79

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Similar ratio
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1.5x scale

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.