Home / 17,364.34-23,962.77-9,406.57

Finding the Fourth Proportional to 17,364.34, 23,962.77 and 9,406.57

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Solution

The fourth proportional to 17,364.34, 23,962.77 and 9,406.57 is: 12,981.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,364.34 : 23,962.77 = 9,406.57 : x
  2. Step 2: Convert to fraction form
    17,364.34/23,962.77 = 9,406.57/x
  3. Step 3: Cross multiply
    17,364.34x = 23,962.77 × 9,406.57
  4. Step 4: Simplify right side
    17,364.34x = 225,407,473.40
  5. Step 5: Solve for x
    x = 225,407,473.40/17,364.34
  6. Step 6: Final answer
    x = 12,981.06

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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.