Home / 45,369.39-62,611.49-25,228.63

Finding the Fourth Proportional to 45,369.39, 62,611.49 and 25,228.63

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Solution

The fourth proportional to 45,369.39, 62,611.49 and 25,228.63 is: 34,816.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,369.39 : 62,611.49 = 25,228.63 : x
  2. Step 2: Convert to fraction form
    45,369.39/62,611.49 = 25,228.63/x
  3. Step 3: Cross multiply
    45,369.39x = 62,611.49 × 25,228.63
  4. Step 4: Simplify right side
    45,369.39x = 1,579,602,114.96
  5. Step 5: Solve for x
    x = 1,579,602,114.96/45,369.39
  6. Step 6: Final answer
    x = 34,816.47

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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.