Home / 46,007.10-69,010.65-12,732.30

Finding the Fourth Proportional to 46,007.10, 69,010.65 and 12,732.30

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Solution

The fourth proportional to 46,007.10, 69,010.65 and 12,732.30 is: 19,098.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,007.10 : 69,010.65 = 12,732.30 : x
  2. Step 2: Convert to fraction form
    46,007.10/69,010.65 = 12,732.30/x
  3. Step 3: Cross multiply
    46,007.10x = 69,010.65 × 12,732.30
  4. Step 4: Simplify right side
    46,007.10x = 878,664,299.00
  5. Step 5: Solve for x
    x = 878,664,299.00/46,007.10
  6. Step 6: Final answer
    x = 19,098.45

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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.