Home / 30,024.36-45,000.14-22,052.97

Finding the Fourth Proportional to 30,024.36, 45,000.14 and 22,052.97

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Solution

The fourth proportional to 30,024.36, 45,000.14 and 22,052.97 is: 33,052.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,024.36 : 45,000.14 = 22,052.97 : x
  2. Step 2: Convert to fraction form
    30,024.36/45,000.14 = 22,052.97/x
  3. Step 3: Cross multiply
    30,024.36x = 45,000.14 × 22,052.97
  4. Step 4: Simplify right side
    30,024.36x = 992,386,627.15
  5. Step 5: Solve for x
    x = 992,386,627.15/30,024.36
  6. Step 6: Final answer
    x = 33,052.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.