Home / 25,967.34-35,835.08-14,789.34

Finding the Fourth Proportional to 25,967.34, 35,835.08 and 14,789.34

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Solution

The fourth proportional to 25,967.34, 35,835.08 and 14,789.34 is: 20,409.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,967.34 : 35,835.08 = 14,789.34 : x
  2. Step 2: Convert to fraction form
    25,967.34/35,835.08 = 14,789.34/x
  3. Step 3: Cross multiply
    25,967.34x = 35,835.08 × 14,789.34
  4. Step 4: Simplify right side
    25,967.34x = 529,977,108.10
  5. Step 5: Solve for x
    x = 529,977,108.10/25,967.34
  6. Step 6: Final answer
    x = 20,409.37

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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.