Home / 46,107.84-63,612-28,194.24

Finding the Fourth Proportional to 46,107.84, 63,612 and 28,194.24

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Solution

The fourth proportional to 46,107.84, 63,612 and 28,194.24 is: 38,897.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,107.84 : 63,612 = 28,194.24 : x
  2. Step 2: Convert to fraction form
    46,107.84/63,612 = 28,194.24/x
  3. Step 3: Cross multiply
    46,107.84x = 63,612 × 28,194.24
  4. Step 4: Simplify right side
    46,107.84x = 1,793,491,994.88
  5. Step 5: Solve for x
    x = 1,793,491,994.88/46,107.84
  6. Step 6: Final answer
    x = 38,897.77

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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.