Home / 13,803.84-19,044.44-9,026.58

Finding the Fourth Proportional to 13,803.84, 19,044.44 and 9,026.58

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Solution

The fourth proportional to 13,803.84, 19,044.44 and 9,026.58 is: 12,453.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,803.84 : 19,044.44 = 9,026.58 : x
  2. Step 2: Convert to fraction form
    13,803.84/19,044.44 = 9,026.58/x
  3. Step 3: Cross multiply
    13,803.84x = 19,044.44 × 9,026.58
  4. Step 4: Simplify right side
    13,803.84x = 171,906,161.22
  5. Step 5: Solve for x
    x = 171,906,161.22/13,803.84
  6. Step 6: Final answer
    x = 12,453.50

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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.