Home / 25,950.90-35,679.98-23,090.70

Finding the Fourth Proportional to 25,950.90, 35,679.98 and 23,090.70

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Solution

The fourth proportional to 25,950.90, 35,679.98 and 23,090.70 is: 31,747.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,950.90 : 35,679.98 = 23,090.70 : x
  2. Step 2: Convert to fraction form
    25,950.90/35,679.98 = 23,090.70/x
  3. Step 3: Cross multiply
    25,950.90x = 35,679.98 × 23,090.70
  4. Step 4: Simplify right side
    25,950.90x = 823,875,598.73
  5. Step 5: Solve for x
    x = 823,875,598.73/25,950.90
  6. Step 6: Final answer
    x = 31,747.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.