Home / 22,047.03-30,424.04-13,094.30

Finding the Fourth Proportional to 22,047.03, 30,424.04 and 13,094.30

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Solution

The fourth proportional to 22,047.03, 30,424.04 and 13,094.30 is: 18,069.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,047.03 : 30,424.04 = 13,094.30 : x
  2. Step 2: Convert to fraction form
    22,047.03/30,424.04 = 13,094.30/x
  3. Step 3: Cross multiply
    22,047.03x = 30,424.04 × 13,094.30
  4. Step 4: Simplify right side
    22,047.03x = 398,381,566.66
  5. Step 5: Solve for x
    x = 398,381,566.66/22,047.03
  6. Step 6: Final answer
    x = 18,069.63

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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.