Home / 34,553.34-47,683.02-19,445.97

Finding the Fourth Proportional to 34,553.34, 47,683.02 and 19,445.97

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Solution

The fourth proportional to 34,553.34, 47,683.02 and 19,445.97 is: 26,835.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,553.34 : 47,683.02 = 19,445.97 : x
  2. Step 2: Convert to fraction form
    34,553.34/47,683.02 = 19,445.97/x
  3. Step 3: Cross multiply
    34,553.34x = 47,683.02 × 19,445.97
  4. Step 4: Simplify right side
    34,553.34x = 927,242,576.43
  5. Step 5: Solve for x
    x = 927,242,576.43/34,553.34
  6. Step 6: Final answer
    x = 26,835.11

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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.