Home / 16,918.36-23,348.10-9,466.36

Finding the Fourth Proportional to 16,918.36, 23,348.10 and 9,466.36

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Solution

The fourth proportional to 16,918.36, 23,348.10 and 9,466.36 is: 13,064.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,918.36 : 23,348.10 = 9,466.36 : x
  2. Step 2: Convert to fraction form
    16,918.36/23,348.10 = 9,466.36/x
  3. Step 3: Cross multiply
    16,918.36x = 23,348.10 × 9,466.36
  4. Step 4: Simplify right side
    16,918.36x = 221,021,519.92
  5. Step 5: Solve for x
    x = 221,021,519.92/16,918.36
  6. Step 6: Final answer
    x = 13,064.00

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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.