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Finding the Fourth Proportional to 35,798.04, 53,337.33 and 33,786

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Solution

The fourth proportional to 35,798.04, 53,337.33 and 33,786 is: 50,339.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,798.04 : 53,337.33 = 33,786 : x
  2. Step 2: Convert to fraction form
    35,798.04/53,337.33 = 33,786/x
  3. Step 3: Cross multiply
    35,798.04x = 53,337.33 × 33,786
  4. Step 4: Simplify right side
    35,798.04x = 1,802,055,031.38
  5. Step 5: Solve for x
    x = 1,802,055,031.38/35,798.04
  6. Step 6: Final answer
    x = 50,339.49

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.