Home / 33,192.36-45,808.02-18,854.76

Finding the Fourth Proportional to 33,192.36, 45,808.02 and 18,854.76

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Solution

The fourth proportional to 33,192.36, 45,808.02 and 18,854.76 is: 26,021.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192.36 : 45,808.02 = 18,854.76 : x
  2. Step 2: Convert to fraction form
    33,192.36/45,808.02 = 18,854.76/x
  3. Step 3: Cross multiply
    33,192.36x = 45,808.02 × 18,854.76
  4. Step 4: Simplify right side
    33,192.36x = 863,699,223.18
  5. Step 5: Solve for x
    x = 863,699,223.18/33,192.36
  6. Step 6: Final answer
    x = 26,021.02

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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.