Home / 23,110.47-34,670.37-9,783.44

Finding the Fourth Proportional to 23,110.47, 34,670.37 and 9,783.44

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Solution

The fourth proportional to 23,110.47, 34,670.37 and 9,783.44 is: 14,677.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110.47 : 34,670.37 = 9,783.44 : x
  2. Step 2: Convert to fraction form
    23,110.47/34,670.37 = 9,783.44/x
  3. Step 3: Cross multiply
    23,110.47x = 34,670.37 × 9,783.44
  4. Step 4: Simplify right side
    23,110.47x = 339,195,311.32
  5. Step 5: Solve for x
    x = 339,195,311.32/23,110.47
  6. Step 6: Final answer
    x = 14,677.13

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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.