Home / 14,056.97-19,398.64-8,088.52

Finding the Fourth Proportional to 14,056.97, 19,398.64 and 8,088.52

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Solution

The fourth proportional to 14,056.97, 19,398.64 and 8,088.52 is: 11,162.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,056.97 : 19,398.64 = 8,088.52 : x
  2. Step 2: Convert to fraction form
    14,056.97/19,398.64 = 8,088.52/x
  3. Step 3: Cross multiply
    14,056.97x = 19,398.64 × 8,088.52
  4. Step 4: Simplify right side
    14,056.97x = 156,906,267.39
  5. Step 5: Solve for x
    x = 156,906,267.39/14,056.97
  6. Step 6: Final answer
    x = 11,162.17

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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.