Home / 43,067.23-64,613.40-26,437.93

Finding the Fourth Proportional to 43,067.23, 64,613.40 and 26,437.93

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Solution

The fourth proportional to 43,067.23, 64,613.40 and 26,437.93 is: 39,664.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,067.23 : 64,613.40 = 26,437.93 : x
  2. Step 2: Convert to fraction form
    43,067.23/64,613.40 = 26,437.93/x
  3. Step 3: Cross multiply
    43,067.23x = 64,613.40 × 26,437.93
  4. Step 4: Simplify right side
    43,067.23x = 1,708,244,546.26
  5. Step 5: Solve for x
    x = 1,708,244,546.26/43,067.23
  6. Step 6: Final answer
    x = 39,664.60

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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.