Home / 46,119.76-63,633.52-28,208.22

Finding the Fourth Proportional to 46,119.76, 63,633.52 and 28,208.22

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Solution

The fourth proportional to 46,119.76, 63,633.52 and 28,208.22 is: 38,920.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,119.76 : 63,633.52 = 28,208.22 : x
  2. Step 2: Convert to fraction form
    46,119.76/63,633.52 = 28,208.22/x
  3. Step 3: Cross multiply
    46,119.76x = 63,633.52 × 28,208.22
  4. Step 4: Simplify right side
    46,119.76x = 1,794,988,331.53
  5. Step 5: Solve for x
    x = 1,794,988,331.53/46,119.76
  6. Step 6: Final answer
    x = 38,920.16

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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.