Home / 34,009.27-46,930.52-18,900.95

Finding the Fourth Proportional to 34,009.27, 46,930.52 and 18,900.95

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Solution

The fourth proportional to 34,009.27, 46,930.52 and 18,900.95 is: 26,082.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,009.27 : 46,930.52 = 18,900.95 : x
  2. Step 2: Convert to fraction form
    34,009.27/46,930.52 = 18,900.95/x
  3. Step 3: Cross multiply
    34,009.27x = 46,930.52 × 18,900.95
  4. Step 4: Simplify right side
    34,009.27x = 887,031,224.59
  5. Step 5: Solve for x
    x = 887,031,224.59/34,009.27
  6. Step 6: Final answer
    x = 26,082.04

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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.