Home / 30,934.46-46,296.52-19,095.71

Finding the Fourth Proportional to 30,934.46, 46,296.52 and 19,095.71

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Solution

The fourth proportional to 30,934.46, 46,296.52 and 19,095.71 is: 28,578.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,934.46 : 46,296.52 = 19,095.71 : x
  2. Step 2: Convert to fraction form
    30,934.46/46,296.52 = 19,095.71/x
  3. Step 3: Cross multiply
    30,934.46x = 46,296.52 × 19,095.71
  4. Step 4: Simplify right side
    30,934.46x = 884,064,640.71
  5. Step 5: Solve for x
    x = 884,064,640.71/30,934.46
  6. Step 6: Final answer
    x = 28,578.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.