Home / 9,425.41-14,118.29-4,490.08

Finding the Fourth Proportional to 9,425.41, 14,118.29 and 4,490.08

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Solution

The fourth proportional to 9,425.41, 14,118.29 and 4,490.08 is: 6,725.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425.41 : 14,118.29 = 4,490.08 : x
  2. Step 2: Convert to fraction form
    9,425.41/14,118.29 = 4,490.08/x
  3. Step 3: Cross multiply
    9,425.41x = 14,118.29 × 4,490.08
  4. Step 4: Simplify right side
    9,425.41x = 63,392,180.97
  5. Step 5: Solve for x
    x = 63,392,180.97/9,425.41
  6. Step 6: Final answer
    x = 6,725.67

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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.