Home / 46,659.24-64,350.09-39,426.75

Finding the Fourth Proportional to 46,659.24, 64,350.09 and 39,426.75

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Solution

The fourth proportional to 46,659.24, 64,350.09 and 39,426.75 is: 54,375.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,659.24 : 64,350.09 = 39,426.75 : x
  2. Step 2: Convert to fraction form
    46,659.24/64,350.09 = 39,426.75/x
  3. Step 3: Cross multiply
    46,659.24x = 64,350.09 × 39,426.75
  4. Step 4: Simplify right side
    46,659.24x = 2,537,114,910.91
  5. Step 5: Solve for x
    x = 2,537,114,910.91/46,659.24
  6. Step 6: Final answer
    x = 54,375.40

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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.