Home / 56,007.26-77,388.38-44,769.52

Finding the Fourth Proportional to 56,007.26, 77,388.38 and 44,769.52

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Solution

The fourth proportional to 56,007.26, 77,388.38 and 44,769.52 is: 61,860.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,007.26 : 77,388.38 = 44,769.52 : x
  2. Step 2: Convert to fraction form
    56,007.26/77,388.38 = 44,769.52/x
  3. Step 3: Cross multiply
    56,007.26x = 77,388.38 × 44,769.52
  4. Step 4: Simplify right side
    56,007.26x = 3,464,640,626.18
  5. Step 5: Solve for x
    x = 3,464,640,626.18/56,007.26
  6. Step 6: Final answer
    x = 61,860.56

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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.