Home / 29,392.03-44,088.04-20,665.90

Finding the Fourth Proportional to 29,392.03, 44,088.04 and 20,665.90

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Solution

The fourth proportional to 29,392.03, 44,088.04 and 20,665.90 is: 30,998.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,392.03 : 44,088.04 = 20,665.90 : x
  2. Step 2: Convert to fraction form
    29,392.03/44,088.04 = 20,665.90/x
  3. Step 3: Cross multiply
    29,392.03x = 44,088.04 × 20,665.90
  4. Step 4: Simplify right side
    29,392.03x = 911,118,805.40
  5. Step 5: Solve for x
    x = 911,118,805.40/29,392.03
  6. Step 6: Final answer
    x = 30,998.84

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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.