Home / 25,377.42-35,020.35-14,046.93

Finding the Fourth Proportional to 25,377.42, 35,020.35 and 14,046.93

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Solution

The fourth proportional to 25,377.42, 35,020.35 and 14,046.93 is: 19,384.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,377.42 : 35,020.35 = 14,046.93 : x
  2. Step 2: Convert to fraction form
    25,377.42/35,020.35 = 14,046.93/x
  3. Step 3: Cross multiply
    25,377.42x = 35,020.35 × 14,046.93
  4. Step 4: Simplify right side
    25,377.42x = 491,928,405.03
  5. Step 5: Solve for x
    x = 491,928,405.03/25,377.42
  6. Step 6: Final answer
    x = 19,384.49

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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.