Home / 43,011.06-64,516.59-25,268.82

Finding the Fourth Proportional to 43,011.06, 64,516.59 and 25,268.82

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Solution

The fourth proportional to 43,011.06, 64,516.59 and 25,268.82 is: 37,903.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,011.06 : 64,516.59 = 25,268.82 : x
  2. Step 2: Convert to fraction form
    43,011.06/64,516.59 = 25,268.82/x
  3. Step 3: Cross multiply
    43,011.06x = 64,516.59 × 25,268.82
  4. Step 4: Simplify right side
    43,011.06x = 1,630,258,099.72
  5. Step 5: Solve for x
    x = 1,630,258,099.72/43,011.06
  6. Step 6: Final answer
    x = 37,903.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.