Home / 45,515.10-62,804.62-25,369.58

Finding the Fourth Proportional to 45,515.10, 62,804.62 and 25,369.58

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Solution

The fourth proportional to 45,515.10, 62,804.62 and 25,369.58 is: 35,006.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,515.10 : 62,804.62 = 25,369.58 : x
  2. Step 2: Convert to fraction form
    45,515.10/62,804.62 = 25,369.58/x
  3. Step 3: Cross multiply
    45,515.10x = 62,804.62 × 25,369.58
  4. Step 4: Simplify right side
    45,515.10x = 1,593,326,831.46
  5. Step 5: Solve for x
    x = 1,593,326,831.46/45,515.10
  6. Step 6: Final answer
    x = 35,006.55

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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.