Home / 47,019.20-70,507.98-22,039.07

Finding the Fourth Proportional to 47,019.20, 70,507.98 and 22,039.07

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Solution

The fourth proportional to 47,019.20, 70,507.98 and 22,039.07 is: 33,048.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,019.20 : 70,507.98 = 22,039.07 : x
  2. Step 2: Convert to fraction form
    47,019.20/70,507.98 = 22,039.07/x
  3. Step 3: Cross multiply
    47,019.20x = 70,507.98 × 22,039.07
  4. Step 4: Simplify right side
    47,019.20x = 1,553,929,954.24
  5. Step 5: Solve for x
    x = 1,553,929,954.24/47,019.20
  6. Step 6: Final answer
    x = 33,048.84

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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.