Home / 17,036.20-23,509.79-9,482.41

Finding the Fourth Proportional to 17,036.20, 23,509.79 and 9,482.41

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Solution

The fourth proportional to 17,036.20, 23,509.79 and 9,482.41 is: 13,085.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,036.20 : 23,509.79 = 9,482.41 : x
  2. Step 2: Convert to fraction form
    17,036.20/23,509.79 = 9,482.41/x
  3. Step 3: Cross multiply
    17,036.20x = 23,509.79 × 9,482.41
  4. Step 4: Simplify right side
    17,036.20x = 222,929,420.38
  5. Step 5: Solve for x
    x = 222,929,420.38/17,036.20
  6. Step 6: Final answer
    x = 13,085.63

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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.