Home / 25,906.34-35,749.95-14,576.47

Finding the Fourth Proportional to 25,906.34, 35,749.95 and 14,576.47

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Solution

The fourth proportional to 25,906.34, 35,749.95 and 14,576.47 is: 20,115.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,906.34 : 35,749.95 = 14,576.47 : x
  2. Step 2: Convert to fraction form
    25,906.34/35,749.95 = 14,576.47/x
  3. Step 3: Cross multiply
    25,906.34x = 35,749.95 × 14,576.47
  4. Step 4: Simplify right side
    25,906.34x = 521,108,073.68
  5. Step 5: Solve for x
    x = 521,108,073.68/25,906.34
  6. Step 6: Final answer
    x = 20,115.08

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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.