Home / 35,374.85-48,817.02-19,458.95

Finding the Fourth Proportional to 35,374.85, 48,817.02 and 19,458.95

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Solution

The fourth proportional to 35,374.85, 48,817.02 and 19,458.95 is: 26,853.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,374.85 : 48,817.02 = 19,458.95 : x
  2. Step 2: Convert to fraction form
    35,374.85/48,817.02 = 19,458.95/x
  3. Step 3: Cross multiply
    35,374.85x = 48,817.02 × 19,458.95
  4. Step 4: Simplify right side
    35,374.85x = 949,927,951.33
  5. Step 5: Solve for x
    x = 949,927,951.33/35,374.85
  6. Step 6: Final answer
    x = 26,853.20

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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.