Home / 9,409.48-14,114.15-2,293.63

Finding the Fourth Proportional to 9,409.48, 14,114.15 and 2,293.63

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Solution

The fourth proportional to 9,409.48, 14,114.15 and 2,293.63 is: 3,440.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,409.48 : 14,114.15 = 2,293.63 : x
  2. Step 2: Convert to fraction form
    9,409.48/14,114.15 = 2,293.63/x
  3. Step 3: Cross multiply
    9,409.48x = 14,114.15 × 2,293.63
  4. Step 4: Simplify right side
    9,409.48x = 32,372,679.10
  5. Step 5: Solve for x
    x = 32,372,679.10/9,409.48
  6. Step 6: Final answer
    x = 3,440.43

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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.