Home / 17,125.96-23,635.02-9,573.76

Finding the Fourth Proportional to 17,125.96, 23,635.02 and 9,573.76

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Solution

The fourth proportional to 17,125.96, 23,635.02 and 9,573.76 is: 13,212.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,125.96 : 23,635.02 = 9,573.76 : x
  2. Step 2: Convert to fraction form
    17,125.96/23,635.02 = 9,573.76/x
  3. Step 3: Cross multiply
    17,125.96x = 23,635.02 × 9,573.76
  4. Step 4: Simplify right side
    17,125.96x = 226,276,009.08
  5. Step 5: Solve for x
    x = 226,276,009.08/17,125.96
  6. Step 6: Final answer
    x = 13,212.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.