Home / 18,329.36-27,495.58-5,851.17

Finding the Fourth Proportional to 18,329.36, 27,495.58 and 5,851.17

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Solution

The fourth proportional to 18,329.36, 27,495.58 and 5,851.17 is: 8,777.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,329.36 : 27,495.58 = 5,851.17 : x
  2. Step 2: Convert to fraction form
    18,329.36/27,495.58 = 5,851.17/x
  3. Step 3: Cross multiply
    18,329.36x = 27,495.58 × 5,851.17
  4. Step 4: Simplify right side
    18,329.36x = 160,881,175.35
  5. Step 5: Solve for x
    x = 160,881,175.35/18,329.36
  6. Step 6: Final answer
    x = 8,777.24

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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.