Home / 33,643.77-46,447.65-22,328.61

Finding the Fourth Proportional to 33,643.77, 46,447.65 and 22,328.61

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Solution

The fourth proportional to 33,643.77, 46,447.65 and 22,328.61 is: 30,826.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,643.77 : 46,447.65 = 22,328.61 : x
  2. Step 2: Convert to fraction form
    33,643.77/46,447.65 = 22,328.61/x
  3. Step 3: Cross multiply
    33,643.77x = 46,447.65 × 22,328.61
  4. Step 4: Simplify right side
    33,643.77x = 1,037,111,462.27
  5. Step 5: Solve for x
    x = 1,037,111,462.27/33,643.77
  6. Step 6: Final answer
    x = 30,826.26

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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.