Home / 19,265.02-26,583.06-11,712.94

Finding the Fourth Proportional to 19,265.02, 26,583.06 and 11,712.94

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Solution

The fourth proportional to 19,265.02, 26,583.06 and 11,712.94 is: 16,162.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,265.02 : 26,583.06 = 11,712.94 : x
  2. Step 2: Convert to fraction form
    19,265.02/26,583.06 = 11,712.94/x
  3. Step 3: Cross multiply
    19,265.02x = 26,583.06 × 11,712.94
  4. Step 4: Simplify right side
    19,265.02x = 311,365,786.80
  5. Step 5: Solve for x
    x = 311,365,786.80/19,265.02
  6. Step 6: Final answer
    x = 16,162.24

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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.