Home / 46,626.87-64,344.74-25,405.68

Finding the Fourth Proportional to 46,626.87, 64,344.74 and 25,405.68

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Solution

The fourth proportional to 46,626.87, 64,344.74 and 25,405.68 is: 35,059.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,626.87 : 64,344.74 = 25,405.68 : x
  2. Step 2: Convert to fraction form
    46,626.87/64,344.74 = 25,405.68/x
  3. Step 3: Cross multiply
    46,626.87x = 64,344.74 × 25,405.68
  4. Step 4: Simplify right side
    46,626.87x = 1,634,721,747.09
  5. Step 5: Solve for x
    x = 1,634,721,747.09/46,626.87
  6. Step 6: Final answer
    x = 35,059.65

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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.