Home / 22,297.07-30,790.73-14,353.07

Finding the Fourth Proportional to 22,297.07, 30,790.73 and 14,353.07

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Solution

The fourth proportional to 22,297.07, 30,790.73 and 14,353.07 is: 19,820.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,297.07 : 30,790.73 = 14,353.07 : x
  2. Step 2: Convert to fraction form
    22,297.07/30,790.73 = 14,353.07/x
  3. Step 3: Cross multiply
    22,297.07x = 30,790.73 × 14,353.07
  4. Step 4: Simplify right side
    22,297.07x = 441,941,384.97
  5. Step 5: Solve for x
    x = 441,941,384.97/22,297.07
  6. Step 6: Final answer
    x = 19,820.60

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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.