Home / 15,356.52-23,033.70-10,194.12

Finding the Fourth Proportional to 15,356.52, 23,033.70 and 10,194.12

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Solution

The fourth proportional to 15,356.52, 23,033.70 and 10,194.12 is: 15,290.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,356.52 : 23,033.70 = 10,194.12 : x
  2. Step 2: Convert to fraction form
    15,356.52/23,033.70 = 10,194.12/x
  3. Step 3: Cross multiply
    15,356.52x = 23,033.70 × 10,194.12
  4. Step 4: Simplify right side
    15,356.52x = 234,808,301.84
  5. Step 5: Solve for x
    x = 234,808,301.84/15,356.52
  6. Step 6: Final answer
    x = 15,290.46

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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.