Home / 9,470.46-14,197.41-3,920.34

Finding the Fourth Proportional to 9,470.46, 14,197.41 and 3,920.34

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Solution

The fourth proportional to 9,470.46, 14,197.41 and 3,920.34 is: 5,877.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470.46 : 14,197.41 = 3,920.34 : x
  2. Step 2: Convert to fraction form
    9,470.46/14,197.41 = 3,920.34/x
  3. Step 3: Cross multiply
    9,470.46x = 14,197.41 × 3,920.34
  4. Step 4: Simplify right side
    9,470.46x = 55,658,674.32
  5. Step 5: Solve for x
    x = 55,658,674.32/9,470.46
  6. Step 6: Final answer
    x = 5,877.08

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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.