Home / 33,210.96-45,828.36-19,060.80

Finding the Fourth Proportional to 33,210.96, 45,828.36 and 19,060.80

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Solution

The fourth proportional to 33,210.96, 45,828.36 and 19,060.80 is: 26,302.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,210.96 : 45,828.36 = 19,060.80 : x
  2. Step 2: Convert to fraction form
    33,210.96/45,828.36 = 19,060.80/x
  3. Step 3: Cross multiply
    33,210.96x = 45,828.36 × 19,060.80
  4. Step 4: Simplify right side
    33,210.96x = 873,525,204.29
  5. Step 5: Solve for x
    x = 873,525,204.29/33,210.96
  6. Step 6: Final answer
    x = 26,302.32

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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.