Home / 16,063.04-22,160.16-11,351.36

Finding the Fourth Proportional to 16,063.04, 22,160.16 and 11,351.36

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Solution

The fourth proportional to 16,063.04, 22,160.16 and 11,351.36 is: 15,660.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,063.04 : 22,160.16 = 11,351.36 : x
  2. Step 2: Convert to fraction form
    16,063.04/22,160.16 = 11,351.36/x
  3. Step 3: Cross multiply
    16,063.04x = 22,160.16 × 11,351.36
  4. Step 4: Simplify right side
    16,063.04x = 251,547,953.82
  5. Step 5: Solve for x
    x = 251,547,953.82/16,063.04
  6. Step 6: Final answer
    x = 15,660.05

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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.