Home / 23,014.09-31,816.07-22,803.58

Finding the Fourth Proportional to 23,014.09, 31,816.07 and 22,803.58

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Solution

The fourth proportional to 23,014.09, 31,816.07 and 22,803.58 is: 31,525.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,014.09 : 31,816.07 = 22,803.58 : x
  2. Step 2: Convert to fraction form
    23,014.09/31,816.07 = 22,803.58/x
  3. Step 3: Cross multiply
    23,014.09x = 31,816.07 × 22,803.58
  4. Step 4: Simplify right side
    23,014.09x = 725,520,297.53
  5. Step 5: Solve for x
    x = 725,520,297.53/23,014.09
  6. Step 6: Final answer
    x = 31,525.05

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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.