Home / 30,548.08-45,814.83-22,324.96

Finding the Fourth Proportional to 30,548.08, 45,814.83 and 22,324.96

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Solution

The fourth proportional to 30,548.08, 45,814.83 and 22,324.96 is: 33,482.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,548.08 : 45,814.83 = 22,324.96 : x
  2. Step 2: Convert to fraction form
    30,548.08/45,814.83 = 22,324.96/x
  3. Step 3: Cross multiply
    30,548.08x = 45,814.83 × 22,324.96
  4. Step 4: Simplify right side
    30,548.08x = 1,022,814,247.16
  5. Step 5: Solve for x
    x = 1,022,814,247.16/30,548.08
  6. Step 6: Final answer
    x = 33,482.11

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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.