Home / 25,101.02-34,675.46-20,058.64

Finding the Fourth Proportional to 25,101.02, 34,675.46 and 20,058.64

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Solution

The fourth proportional to 25,101.02, 34,675.46 and 20,058.64 is: 27,709.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101.02 : 34,675.46 = 20,058.64 : x
  2. Step 2: Convert to fraction form
    25,101.02/34,675.46 = 20,058.64/x
  3. Step 3: Cross multiply
    25,101.02x = 34,675.46 × 20,058.64
  4. Step 4: Simplify right side
    25,101.02x = 695,542,457.21
  5. Step 5: Solve for x
    x = 695,542,457.21/25,101.02
  6. Step 6: Final answer
    x = 27,709.73

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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.