Home / 46,015.10-69,024.19-12,732.38

Finding the Fourth Proportional to 46,015.10, 69,024.19 and 12,732.38

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Solution

The fourth proportional to 46,015.10, 69,024.19 and 12,732.38 is: 19,098.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,015.10 : 69,024.19 = 12,732.38 : x
  2. Step 2: Convert to fraction form
    46,015.10/69,024.19 = 12,732.38/x
  3. Step 3: Cross multiply
    46,015.10x = 69,024.19 × 12,732.38
  4. Step 4: Simplify right side
    46,015.10x = 878,841,871.15
  5. Step 5: Solve for x
    x = 878,841,871.15/46,015.10
  6. Step 6: Final answer
    x = 19,098.99

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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.