Home / 46,625.08-64,347.26-28,474.80

Finding the Fourth Proportional to 46,625.08, 64,347.26 and 28,474.80

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Solution

The fourth proportional to 46,625.08, 64,347.26 and 28,474.80 is: 39,298.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,625.08 : 64,347.26 = 28,474.80 : x
  2. Step 2: Convert to fraction form
    46,625.08/64,347.26 = 28,474.80/x
  3. Step 3: Cross multiply
    46,625.08x = 64,347.26 × 28,474.80
  4. Step 4: Simplify right side
    46,625.08x = 1,832,275,359.05
  5. Step 5: Solve for x
    x = 1,832,275,359.05/46,625.08
  6. Step 6: Final answer
    x = 39,298.06

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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.