Home / 25,360.00-34,999.41-14,605.22

Finding the Fourth Proportional to 25,360.00, 34,999.41 and 14,605.22

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Solution

The fourth proportional to 25,360.00, 34,999.41 and 14,605.22 is: 20,156.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,360.00 : 34,999.41 = 14,605.22 : x
  2. Step 2: Convert to fraction form
    25,360.00/34,999.41 = 14,605.22/x
  3. Step 3: Cross multiply
    25,360.00x = 34,999.41 × 14,605.22
  4. Step 4: Simplify right side
    25,360.00x = 511,174,225.19
  5. Step 5: Solve for x
    x = 511,174,225.19/25,360.00
  6. Step 6: Final answer
    x = 20,156.71

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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.