Home / 38,455.30-57,682.95-23,616.10

Finding the Fourth Proportional to 38,455.30, 57,682.95 and 23,616.10

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Solution

The fourth proportional to 38,455.30, 57,682.95 and 23,616.10 is: 35,424.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,455.30 : 57,682.95 = 23,616.10 : x
  2. Step 2: Convert to fraction form
    38,455.30/57,682.95 = 23,616.10/x
  3. Step 3: Cross multiply
    38,455.30x = 57,682.95 × 23,616.10
  4. Step 4: Simplify right side
    38,455.30x = 1,362,246,315.50
  5. Step 5: Solve for x
    x = 1,362,246,315.50/38,455.30
  6. Step 6: Final answer
    x = 35,424.15

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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.