Home / 46,334.79-69,512.87-19,681.64

Finding the Fourth Proportional to 46,334.79, 69,512.87 and 19,681.64

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Solution

The fourth proportional to 46,334.79, 69,512.87 and 19,681.64 is: 29,526.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,334.79 : 69,512.87 = 19,681.64 : x
  2. Step 2: Convert to fraction form
    46,334.79/69,512.87 = 19,681.64/x
  3. Step 3: Cross multiply
    46,334.79x = 69,512.87 × 19,681.64
  4. Step 4: Simplify right side
    46,334.79x = 1,368,126,836.73
  5. Step 5: Solve for x
    x = 1,368,126,836.73/46,334.79
  6. Step 6: Final answer
    x = 29,526.99

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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.