Home / 25,254.86-34,852.41-13,924.67

Finding the Fourth Proportional to 25,254.86, 34,852.41 and 13,924.67

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Solution

The fourth proportional to 25,254.86, 34,852.41 and 13,924.67 is: 19,216.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,254.86 : 34,852.41 = 13,924.67 : x
  2. Step 2: Convert to fraction form
    25,254.86/34,852.41 = 13,924.67/x
  3. Step 3: Cross multiply
    25,254.86x = 34,852.41 × 13,924.67
  4. Step 4: Simplify right side
    25,254.86x = 485,308,133.69
  5. Step 5: Solve for x
    x = 485,308,133.69/25,254.86
  6. Step 6: Final answer
    x = 19,216.43

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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.