Home / 19,747.47-29,594.93-9,736.94

Finding the Fourth Proportional to 19,747.47, 29,594.93 and 9,736.94

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Solution

The fourth proportional to 19,747.47, 29,594.93 and 9,736.94 is: 14,592.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,747.47 : 29,594.93 = 9,736.94 : x
  2. Step 2: Convert to fraction form
    19,747.47/29,594.93 = 9,736.94/x
  3. Step 3: Cross multiply
    19,747.47x = 29,594.93 × 9,736.94
  4. Step 4: Simplify right side
    19,747.47x = 288,163,861.05
  5. Step 5: Solve for x
    x = 288,163,861.05/19,747.47
  6. Step 6: Final answer
    x = 14,592.44

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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.