Home / 33,416.30-46,116.02-19,080.01

Finding the Fourth Proportional to 33,416.30, 46,116.02 and 19,080.01

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Solution

The fourth proportional to 33,416.30, 46,116.02 and 19,080.01 is: 26,331.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,416.30 : 46,116.02 = 19,080.01 : x
  2. Step 2: Convert to fraction form
    33,416.30/46,116.02 = 19,080.01/x
  3. Step 3: Cross multiply
    33,416.30x = 46,116.02 × 19,080.01
  4. Step 4: Simplify right side
    33,416.30x = 879,893,796.78
  5. Step 5: Solve for x
    x = 879,893,796.78/33,416.30
  6. Step 6: Final answer
    x = 26,331.28

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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.