Home / 9,795.64-14,616.29-9,200.38

Finding the Fourth Proportional to 9,795.64, 14,616.29 and 9,200.38

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Solution

The fourth proportional to 9,795.64, 14,616.29 and 9,200.38 is: 13,728.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,795.64 : 14,616.29 = 9,200.38 : x
  2. Step 2: Convert to fraction form
    9,795.64/14,616.29 = 9,200.38/x
  3. Step 3: Cross multiply
    9,795.64x = 14,616.29 × 9,200.38
  4. Step 4: Simplify right side
    9,795.64x = 134,475,422.19
  5. Step 5: Solve for x
    x = 134,475,422.19/9,795.64
  6. Step 6: Final answer
    x = 13,728.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.