Home / 26,437.79-39,659.02-7,462.60

Finding the Fourth Proportional to 26,437.79, 39,659.02 and 7,462.60

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Solution

The fourth proportional to 26,437.79, 39,659.02 and 7,462.60 is: 11,194.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,437.79 : 39,659.02 = 7,462.60 : x
  2. Step 2: Convert to fraction form
    26,437.79/39,659.02 = 7,462.60/x
  3. Step 3: Cross multiply
    26,437.79x = 39,659.02 × 7,462.60
  4. Step 4: Simplify right side
    26,437.79x = 295,959,284.85
  5. Step 5: Solve for x
    x = 295,959,284.85/26,437.79
  6. Step 6: Final answer
    x = 11,194.55

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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.