Home / 33,810.62-46,655.06-18,700.88

Finding the Fourth Proportional to 33,810.62, 46,655.06 and 18,700.88

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Solution

The fourth proportional to 33,810.62, 46,655.06 and 18,700.88 is: 25,805.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,810.62 : 46,655.06 = 18,700.88 : x
  2. Step 2: Convert to fraction form
    33,810.62/46,655.06 = 18,700.88/x
  3. Step 3: Cross multiply
    33,810.62x = 46,655.06 × 18,700.88
  4. Step 4: Simplify right side
    33,810.62x = 872,490,678.45
  5. Step 5: Solve for x
    x = 872,490,678.45/33,810.62
  6. Step 6: Final answer
    x = 25,805.23

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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.