Home / 9,300.42-13,951.26-4,106.34

Finding the Fourth Proportional to 9,300.42, 13,951.26 and 4,106.34

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Solution

The fourth proportional to 9,300.42, 13,951.26 and 4,106.34 is: 6,159.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,300.42 : 13,951.26 = 4,106.34 : x
  2. Step 2: Convert to fraction form
    9,300.42/13,951.26 = 4,106.34/x
  3. Step 3: Cross multiply
    9,300.42x = 13,951.26 × 4,106.34
  4. Step 4: Simplify right side
    9,300.42x = 57,288,616.99
  5. Step 5: Solve for x
    x = 57,288,616.99/9,300.42
  6. Step 6: Final answer
    x = 6,159.79

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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.