Home / 34,553.34-47,683.16-19,446.02

Finding the Fourth Proportional to 34,553.34, 47,683.16 and 19,446.02

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Solution

The fourth proportional to 34,553.34, 47,683.16 and 19,446.02 is: 26,835.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,553.34 : 47,683.16 = 19,446.02 : x
  2. Step 2: Convert to fraction form
    34,553.34/47,683.16 = 19,446.02/x
  3. Step 3: Cross multiply
    34,553.34x = 47,683.16 × 19,446.02
  4. Step 4: Simplify right side
    34,553.34x = 927,247,683.02
  5. Step 5: Solve for x
    x = 927,247,683.02/34,553.34
  6. Step 6: Final answer
    x = 26,835.25

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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.