Home / 9,193.56-13,783.14-4,810.20

Finding the Fourth Proportional to 9,193.56, 13,783.14 and 4,810.20

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Solution

The fourth proportional to 9,193.56, 13,783.14 and 4,810.20 is: 7,211.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193.56 : 13,783.14 = 4,810.20 : x
  2. Step 2: Convert to fraction form
    9,193.56/13,783.14 = 4,810.20/x
  3. Step 3: Cross multiply
    9,193.56x = 13,783.14 × 4,810.20
  4. Step 4: Simplify right side
    9,193.56x = 66,299,660.03
  5. Step 5: Solve for x
    x = 66,299,660.03/9,193.56
  6. Step 6: Final answer
    x = 7,211.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.