Home / 17,283.60-23,850.45-9,730.08

Finding the Fourth Proportional to 17,283.60, 23,850.45 and 9,730.08

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Solution

The fourth proportional to 17,283.60, 23,850.45 and 9,730.08 is: 13,426.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,283.60 : 23,850.45 = 9,730.08 : x
  2. Step 2: Convert to fraction form
    17,283.60/23,850.45 = 9,730.08/x
  3. Step 3: Cross multiply
    17,283.60x = 23,850.45 × 9,730.08
  4. Step 4: Simplify right side
    17,283.60x = 232,066,786.54
  5. Step 5: Solve for x
    x = 232,066,786.54/17,283.60
  6. Step 6: Final answer
    x = 13,426.99

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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.