Home / 25,754.34-35,538.05-14,422.26

Finding the Fourth Proportional to 25,754.34, 35,538.05 and 14,422.26

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Solution

The fourth proportional to 25,754.34, 35,538.05 and 14,422.26 is: 19,901.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,754.34 : 35,538.05 = 14,422.26 : x
  2. Step 2: Convert to fraction form
    25,754.34/35,538.05 = 14,422.26/x
  3. Step 3: Cross multiply
    25,754.34x = 35,538.05 × 14,422.26
  4. Step 4: Simplify right side
    25,754.34x = 512,538,924.88
  5. Step 5: Solve for x
    x = 512,538,924.88/25,754.34
  6. Step 6: Final answer
    x = 19,901.07

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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.