Home / 34,113.06-47,075.46-19,006.80

Finding the Fourth Proportional to 34,113.06, 47,075.46 and 19,006.80

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Solution

The fourth proportional to 34,113.06, 47,075.46 and 19,006.80 is: 26,229.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,113.06 : 47,075.46 = 19,006.80 : x
  2. Step 2: Convert to fraction form
    34,113.06/47,075.46 = 19,006.80/x
  3. Step 3: Cross multiply
    34,113.06x = 47,075.46 × 19,006.80
  4. Step 4: Simplify right side
    34,113.06x = 894,753,853.13
  5. Step 5: Solve for x
    x = 894,753,853.13/34,113.06
  6. Step 6: Final answer
    x = 26,229.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.