Home / 22,410.04-33,569.76-11,301.28

Finding the Fourth Proportional to 22,410.04, 33,569.76 and 11,301.28

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Solution

The fourth proportional to 22,410.04, 33,569.76 and 11,301.28 is: 16,929.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,410.04 : 33,569.76 = 11,301.28 : x
  2. Step 2: Convert to fraction form
    22,410.04/33,569.76 = 11,301.28/x
  3. Step 3: Cross multiply
    22,410.04x = 33,569.76 × 11,301.28
  4. Step 4: Simplify right side
    22,410.04x = 379,381,257.29
  5. Step 5: Solve for x
    x = 379,381,257.29/22,410.04
  6. Step 6: Final answer
    x = 16,929.08

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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.