Home / 9,034.79-13,553.48-2,795.34

Finding the Fourth Proportional to 9,034.79, 13,553.48 and 2,795.34

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Solution

The fourth proportional to 9,034.79, 13,553.48 and 2,795.34 is: 4,193.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,034.79 : 13,553.48 = 2,795.34 : x
  2. Step 2: Convert to fraction form
    9,034.79/13,553.48 = 2,795.34/x
  3. Step 3: Cross multiply
    9,034.79x = 13,553.48 × 2,795.34
  4. Step 4: Simplify right side
    9,034.79x = 37,886,525.22
  5. Step 5: Solve for x
    x = 37,886,525.22/9,034.79
  6. Step 6: Final answer
    x = 4,193.40

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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.