Home / 33,479.01-46,200.93-18,165.49

Finding the Fourth Proportional to 33,479.01, 46,200.93 and 18,165.49

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Solution

The fourth proportional to 33,479.01, 46,200.93 and 18,165.49 is: 25,068.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,479.01 : 46,200.93 = 18,165.49 : x
  2. Step 2: Convert to fraction form
    33,479.01/46,200.93 = 18,165.49/x
  3. Step 3: Cross multiply
    33,479.01x = 46,200.93 × 18,165.49
  4. Step 4: Simplify right side
    33,479.01x = 839,262,531.91
  5. Step 5: Solve for x
    x = 839,262,531.91/33,479.01
  6. Step 6: Final answer
    x = 25,068.32

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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.