Home / 23,174.32-34,750.48-10,690.64

Finding the Fourth Proportional to 23,174.32, 34,750.48 and 10,690.64

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Solution

The fourth proportional to 23,174.32, 34,750.48 and 10,690.64 is: 16,030.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,174.32 : 34,750.48 = 10,690.64 : x
  2. Step 2: Convert to fraction form
    23,174.32/34,750.48 = 10,690.64/x
  3. Step 3: Cross multiply
    23,174.32x = 34,750.48 × 10,690.64
  4. Step 4: Simplify right side
    23,174.32x = 371,504,871.51
  5. Step 5: Solve for x
    x = 371,504,871.51/23,174.32
  6. Step 6: Final answer
    x = 16,030.89

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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.