Home / 25,748.91-35,515.14-23,631.30

Finding the Fourth Proportional to 25,748.91, 35,515.14 and 23,631.30

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Solution

The fourth proportional to 25,748.91, 35,515.14 and 23,631.30 is: 32,594.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,748.91 : 35,515.14 = 23,631.30 : x
  2. Step 2: Convert to fraction form
    25,748.91/35,515.14 = 23,631.30/x
  3. Step 3: Cross multiply
    25,748.91x = 35,515.14 × 23,631.30
  4. Step 4: Simplify right side
    25,748.91x = 839,268,927.88
  5. Step 5: Solve for x
    x = 839,268,927.88/25,748.91
  6. Step 6: Final answer
    x = 32,594.35

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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.