Home / 17,384.83-26,079.29-5,534.46

Finding the Fourth Proportional to 17,384.83, 26,079.29 and 5,534.46

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Solution

The fourth proportional to 17,384.83, 26,079.29 and 5,534.46 is: 8,302.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384.83 : 26,079.29 = 5,534.46 : x
  2. Step 2: Convert to fraction form
    17,384.83/26,079.29 = 5,534.46/x
  3. Step 3: Cross multiply
    17,384.83x = 26,079.29 × 5,534.46
  4. Step 4: Simplify right side
    17,384.83x = 144,334,629.26
  5. Step 5: Solve for x
    x = 144,334,629.26/17,384.83
  6. Step 6: Final answer
    x = 8,302.33

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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.