Home / 25,419.37-35,076.27-14,088.63

Finding the Fourth Proportional to 25,419.37, 35,076.27 and 14,088.63

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Solution

The fourth proportional to 25,419.37, 35,076.27 and 14,088.63 is: 19,440.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,419.37 : 35,076.27 = 14,088.63 : x
  2. Step 2: Convert to fraction form
    25,419.37/35,076.27 = 14,088.63/x
  3. Step 3: Cross multiply
    25,419.37x = 35,076.27 × 14,088.63
  4. Step 4: Simplify right side
    25,419.37x = 494,176,655.31
  5. Step 5: Solve for x
    x = 494,176,655.31/25,419.37
  6. Step 6: Final answer
    x = 19,440.95

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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.