Home / 23,210.88-34,817.28-9,356.16

Finding the Fourth Proportional to 23,210.88, 34,817.28 and 9,356.16

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Solution

The fourth proportional to 23,210.88, 34,817.28 and 9,356.16 is: 14,034.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,210.88 : 34,817.28 = 9,356.16 : x
  2. Step 2: Convert to fraction form
    23,210.88/34,817.28 = 9,356.16/x
  3. Step 3: Cross multiply
    23,210.88x = 34,817.28 × 9,356.16
  4. Step 4: Simplify right side
    23,210.88x = 325,756,042.44
  5. Step 5: Solve for x
    x = 325,756,042.44/23,210.88
  6. Step 6: Final answer
    x = 14,034.63

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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.