Home / 25,384.26-35,029.56-14,054.28

Finding the Fourth Proportional to 25,384.26, 35,029.56 and 14,054.28

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Solution

The fourth proportional to 25,384.26, 35,029.56 and 14,054.28 is: 19,394.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,384.26 : 35,029.56 = 14,054.28 : x
  2. Step 2: Convert to fraction form
    25,384.26/35,029.56 = 14,054.28/x
  3. Step 3: Cross multiply
    25,384.26x = 35,029.56 × 14,054.28
  4. Step 4: Simplify right side
    25,384.26x = 492,315,244.52
  5. Step 5: Solve for x
    x = 492,315,244.52/25,384.26
  6. Step 6: Final answer
    x = 19,394.51

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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.