Home / 46,418.99-63,811.88-39,934.94

Finding the Fourth Proportional to 46,418.99, 63,811.88 and 39,934.94

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Solution

The fourth proportional to 46,418.99, 63,811.88 and 39,934.94 is: 54,898.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,418.99 : 63,811.88 = 39,934.94 : x
  2. Step 2: Convert to fraction form
    46,418.99/63,811.88 = 39,934.94/x
  3. Step 3: Cross multiply
    46,418.99x = 63,811.88 × 39,934.94
  4. Step 4: Simplify right side
    46,418.99x = 2,548,323,080.35
  5. Step 5: Solve for x
    x = 2,548,323,080.35/46,418.99
  6. Step 6: Final answer
    x = 54,898.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.