Home / 47,019.84-70,520.40-22,053.48

Finding the Fourth Proportional to 47,019.84, 70,520.40 and 22,053.48

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Solution

The fourth proportional to 47,019.84, 70,520.40 and 22,053.48 is: 33,075.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,019.84 : 70,520.40 = 22,053.48 : x
  2. Step 2: Convert to fraction form
    47,019.84/70,520.40 = 22,053.48/x
  3. Step 3: Cross multiply
    47,019.84x = 70,520.40 × 22,053.48
  4. Step 4: Simplify right side
    47,019.84x = 1,555,220,230.99
  5. Step 5: Solve for x
    x = 1,555,220,230.99/47,019.84
  6. Step 6: Final answer
    x = 33,075.83

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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.