Home / 46,650.41-69,975.69-14,192.90

Finding the Fourth Proportional to 46,650.41, 69,975.69 and 14,192.90

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Solution

The fourth proportional to 46,650.41, 69,975.69 and 14,192.90 is: 21,289.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,650.41 : 69,975.69 = 14,192.90 : x
  2. Step 2: Convert to fraction form
    46,650.41/69,975.69 = 14,192.90/x
  3. Step 3: Cross multiply
    46,650.41x = 69,975.69 × 14,192.90
  4. Step 4: Simplify right side
    46,650.41x = 993,157,673.02
  5. Step 5: Solve for x
    x = 993,157,673.02/46,650.41
  6. Step 6: Final answer
    x = 21,289.36

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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.