Home / 36,807.08-55,210.38-22,020.14

Finding the Fourth Proportional to 36,807.08, 55,210.38 and 22,020.14

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Solution

The fourth proportional to 36,807.08, 55,210.38 and 22,020.14 is: 33,030.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,807.08 : 55,210.38 = 22,020.14 : x
  2. Step 2: Convert to fraction form
    36,807.08/55,210.38 = 22,020.14/x
  3. Step 3: Cross multiply
    36,807.08x = 55,210.38 × 22,020.14
  4. Step 4: Simplify right side
    36,807.08x = 1,215,740,297.05
  5. Step 5: Solve for x
    x = 1,215,740,297.05/36,807.08
  6. Step 6: Final answer
    x = 33,030.07

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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.