Home / 17,071.04-23,557.43-9,517.68

Finding the Fourth Proportional to 17,071.04, 23,557.43 and 9,517.68

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Solution

The fourth proportional to 17,071.04, 23,557.43 and 9,517.68 is: 13,134.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,071.04 : 23,557.43 = 9,517.68 : x
  2. Step 2: Convert to fraction form
    17,071.04/23,557.43 = 9,517.68/x
  3. Step 3: Cross multiply
    17,071.04x = 23,557.43 × 9,517.68
  4. Step 4: Simplify right side
    17,071.04x = 224,212,032.77
  5. Step 5: Solve for x
    x = 224,212,032.77/17,071.04
  6. Step 6: Final answer
    x = 13,134.06

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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.