Home / 34,835.22-48,075.57-19,730.52

Finding the Fourth Proportional to 34,835.22, 48,075.57 and 19,730.52

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Solution

The fourth proportional to 34,835.22, 48,075.57 and 19,730.52 is: 27,229.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,835.22 : 48,075.57 = 19,730.52 : x
  2. Step 2: Convert to fraction form
    34,835.22/48,075.57 = 19,730.52/x
  3. Step 3: Cross multiply
    34,835.22x = 48,075.57 × 19,730.52
  4. Step 4: Simplify right side
    34,835.22x = 948,555,995.40
  5. Step 5: Solve for x
    x = 948,555,995.40/34,835.22
  6. Step 6: Final answer
    x = 27,229.80

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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.