Home / 46,626.12-64,343.24-25,405.54

Finding the Fourth Proportional to 46,626.12, 64,343.24 and 25,405.54

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Solution

The fourth proportional to 46,626.12, 64,343.24 and 25,405.54 is: 35,059.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,626.12 : 64,343.24 = 25,405.54 : x
  2. Step 2: Convert to fraction form
    46,626.12/64,343.24 = 25,405.54/x
  3. Step 3: Cross multiply
    46,626.12x = 64,343.24 × 25,405.54
  4. Step 4: Simplify right side
    46,626.12x = 1,634,674,757.55
  5. Step 5: Solve for x
    x = 1,634,674,757.55/46,626.12
  6. Step 6: Final answer
    x = 35,059.21

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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.