Home / 34,031.45-46,922.73-22,090.43

Finding the Fourth Proportional to 34,031.45, 46,922.73 and 22,090.43

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Solution

The fourth proportional to 34,031.45, 46,922.73 and 22,090.43 is: 30,458.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,031.45 : 46,922.73 = 22,090.43 : x
  2. Step 2: Convert to fraction form
    34,031.45/46,922.73 = 22,090.43/x
  3. Step 3: Cross multiply
    34,031.45x = 46,922.73 × 22,090.43
  4. Step 4: Simplify right side
    34,031.45x = 1,036,543,316.94
  5. Step 5: Solve for x
    x = 1,036,543,316.94/34,031.45
  6. Step 6: Final answer
    x = 30,458.39

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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.