Home / 29,955.02-41,347.60-19,336.46

Finding the Fourth Proportional to 29,955.02, 41,347.60 and 19,336.46

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Solution

The fourth proportional to 29,955.02, 41,347.60 and 19,336.46 is: 26,690.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,955.02 : 41,347.60 = 19,336.46 : x
  2. Step 2: Convert to fraction form
    29,955.02/41,347.60 = 19,336.46/x
  3. Step 3: Cross multiply
    29,955.02x = 41,347.60 × 19,336.46
  4. Step 4: Simplify right side
    29,955.02x = 799,515,958.42
  5. Step 5: Solve for x
    x = 799,515,958.42/29,955.02
  6. Step 6: Final answer
    x = 26,690.55

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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.