Home / 34,013.22-46,934.70-18,903.45

Finding the Fourth Proportional to 34,013.22, 46,934.70 and 18,903.45

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Solution

The fourth proportional to 34,013.22, 46,934.70 and 18,903.45 is: 26,084.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,013.22 : 46,934.70 = 18,903.45 : x
  2. Step 2: Convert to fraction form
    34,013.22/46,934.70 = 18,903.45/x
  3. Step 3: Cross multiply
    34,013.22x = 46,934.70 × 18,903.45
  4. Step 4: Simplify right side
    34,013.22x = 887,227,754.72
  5. Step 5: Solve for x
    x = 887,227,754.72/34,013.22
  6. Step 6: Final answer
    x = 26,084.79

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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.