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Finding the Fourth Proportional to 35,169.19, 48,534.33 and 19,253.59

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Solution

The fourth proportional to 35,169.19, 48,534.33 and 19,253.59 is: 26,570.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,169.19 : 48,534.33 = 19,253.59 : x
  2. Step 2: Convert to fraction form
    35,169.19/48,534.33 = 19,253.59/x
  3. Step 3: Cross multiply
    35,169.19x = 48,534.33 × 19,253.59
  4. Step 4: Simplify right side
    35,169.19x = 934,460,090.74
  5. Step 5: Solve for x
    x = 934,460,090.74/35,169.19
  6. Step 6: Final answer
    x = 26,570.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.