Home / 35,327.02-48,751.14-19,411.42

Finding the Fourth Proportional to 35,327.02, 48,751.14 and 19,411.42

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Solution

The fourth proportional to 35,327.02, 48,751.14 and 19,411.42 is: 26,787.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,327.02 : 48,751.14 = 19,411.42 : x
  2. Step 2: Convert to fraction form
    35,327.02/48,751.14 = 19,411.42/x
  3. Step 3: Cross multiply
    35,327.02x = 48,751.14 × 19,411.42
  4. Step 4: Simplify right side
    35,327.02x = 946,328,854.02
  5. Step 5: Solve for x
    x = 946,328,854.02/35,327.02
  6. Step 6: Final answer
    x = 26,787.68

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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.