Home / 25,102.44-34,641.27-14,493.06

Finding the Fourth Proportional to 25,102.44, 34,641.27 and 14,493.06

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Solution

The fourth proportional to 25,102.44, 34,641.27 and 14,493.06 is: 20,000.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,102.44 : 34,641.27 = 14,493.06 : x
  2. Step 2: Convert to fraction form
    25,102.44/34,641.27 = 14,493.06/x
  3. Step 3: Cross multiply
    25,102.44x = 34,641.27 × 14,493.06
  4. Step 4: Simplify right side
    25,102.44x = 502,058,004.59
  5. Step 5: Solve for x
    x = 502,058,004.59/25,102.44
  6. Step 6: Final answer
    x = 20,000.37

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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.