Home / 9,910.24-14,867.70-4,364.80

Finding the Fourth Proportional to 9,910.24, 14,867.70 and 4,364.80

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Solution

The fourth proportional to 9,910.24, 14,867.70 and 4,364.80 is: 6,548.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,910.24 : 14,867.70 = 4,364.80 : x
  2. Step 2: Convert to fraction form
    9,910.24/14,867.70 = 4,364.80/x
  3. Step 3: Cross multiply
    9,910.24x = 14,867.70 × 4,364.80
  4. Step 4: Simplify right side
    9,910.24x = 64,894,536.96
  5. Step 5: Solve for x
    x = 64,894,536.96/9,910.24
  6. Step 6: Final answer
    x = 6,548.23

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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.