Home / 46,629.01-69,885.02-19,943.68

Finding the Fourth Proportional to 46,629.01, 69,885.02 and 19,943.68

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Solution

The fourth proportional to 46,629.01, 69,885.02 and 19,943.68 is: 29,890.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,629.01 : 69,885.02 = 19,943.68 : x
  2. Step 2: Convert to fraction form
    46,629.01/69,885.02 = 19,943.68/x
  3. Step 3: Cross multiply
    46,629.01x = 69,885.02 × 19,943.68
  4. Step 4: Simplify right side
    46,629.01x = 1,393,764,566.17
  5. Step 5: Solve for x
    x = 1,393,764,566.17/46,629.01
  6. Step 6: Final answer
    x = 29,890.50

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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.