Home / 17,237.31-23,787.47-9,683.85

Finding the Fourth Proportional to 17,237.31, 23,787.47 and 9,683.85

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Solution

The fourth proportional to 17,237.31, 23,787.47 and 9,683.85 is: 13,363.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237.31 : 23,787.47 = 9,683.85 : x
  2. Step 2: Convert to fraction form
    17,237.31/23,787.47 = 9,683.85/x
  3. Step 3: Cross multiply
    17,237.31x = 23,787.47 × 9,683.85
  4. Step 4: Simplify right side
    17,237.31x = 230,354,242.94
  5. Step 5: Solve for x
    x = 230,354,242.94/17,237.31
  6. Step 6: Final answer
    x = 13,363.70

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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.