Home / 21,573.35-32,354.23-9,093.47

Finding the Fourth Proportional to 21,573.35, 32,354.23 and 9,093.47

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Solution

The fourth proportional to 21,573.35, 32,354.23 and 9,093.47 is: 13,637.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,573.35 : 32,354.23 = 9,093.47 : x
  2. Step 2: Convert to fraction form
    21,573.35/32,354.23 = 9,093.47/x
  3. Step 3: Cross multiply
    21,573.35x = 32,354.23 × 9,093.47
  4. Step 4: Simplify right side
    21,573.35x = 294,212,035.37
  5. Step 5: Solve for x
    x = 294,212,035.37/21,573.35
  6. Step 6: Final answer
    x = 13,637.76

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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.