Home / 45,369.25-62,606.60-25,225.39

Finding the Fourth Proportional to 45,369.25, 62,606.60 and 25,225.39

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Solution

The fourth proportional to 45,369.25, 62,606.60 and 25,225.39 is: 34,809.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,369.25 : 62,606.60 = 25,225.39 : x
  2. Step 2: Convert to fraction form
    45,369.25/62,606.60 = 25,225.39/x
  3. Step 3: Cross multiply
    45,369.25x = 62,606.60 × 25,225.39
  4. Step 4: Simplify right side
    45,369.25x = 1,579,275,901.57
  5. Step 5: Solve for x
    x = 1,579,275,901.57/45,369.25
  6. Step 6: Final answer
    x = 34,809.39

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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.