Home / 33,035.23-45,573.73-19,607.05

Finding the Fourth Proportional to 33,035.23, 45,573.73 and 19,607.05

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Solution

The fourth proportional to 33,035.23, 45,573.73 and 19,607.05 is: 27,048.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,035.23 : 45,573.73 = 19,607.05 : x
  2. Step 2: Convert to fraction form
    33,035.23/45,573.73 = 19,607.05/x
  3. Step 3: Cross multiply
    33,035.23x = 45,573.73 × 19,607.05
  4. Step 4: Simplify right side
    33,035.23x = 893,566,402.80
  5. Step 5: Solve for x
    x = 893,566,402.80/33,035.23
  6. Step 6: Final answer
    x = 27,048.89

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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.