Home / 34,040.00-46,968.26-19,890.11

Finding the Fourth Proportional to 34,040.00, 46,968.26 and 19,890.11

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Solution

The fourth proportional to 34,040.00, 46,968.26 and 19,890.11 is: 27,444.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,040.00 : 46,968.26 = 19,890.11 : x
  2. Step 2: Convert to fraction form
    34,040.00/46,968.26 = 19,890.11/x
  3. Step 3: Cross multiply
    34,040.00x = 46,968.26 × 19,890.11
  4. Step 4: Simplify right side
    34,040.00x = 934,203,875.88
  5. Step 5: Solve for x
    x = 934,203,875.88/34,040.00
  6. Step 6: Final answer
    x = 27,444.30

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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.