Home / 11,283.96-15,573.33-6,810.24

Finding the Fourth Proportional to 11,283.96, 15,573.33 and 6,810.24

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Solution

The fourth proportional to 11,283.96, 15,573.33 and 6,810.24 is: 9,399.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,283.96 : 15,573.33 = 6,810.24 : x
  2. Step 2: Convert to fraction form
    11,283.96/15,573.33 = 6,810.24/x
  3. Step 3: Cross multiply
    11,283.96x = 15,573.33 × 6,810.24
  4. Step 4: Simplify right side
    11,283.96x = 106,058,114.90
  5. Step 5: Solve for x
    x = 106,058,114.90/11,283.96
  6. Step 6: Final answer
    x = 9,399.02

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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.