Home / 30,683.10-46,024.65-10,963.65

Finding the Fourth Proportional to 30,683.10, 46,024.65 and 10,963.65

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Solution

The fourth proportional to 30,683.10, 46,024.65 and 10,963.65 is: 16,445.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,683.10 : 46,024.65 = 10,963.65 : x
  2. Step 2: Convert to fraction form
    30,683.10/46,024.65 = 10,963.65/x
  3. Step 3: Cross multiply
    30,683.10x = 46,024.65 × 10,963.65
  4. Step 4: Simplify right side
    30,683.10x = 504,598,153.97
  5. Step 5: Solve for x
    x = 504,598,153.97/30,683.10
  6. Step 6: Final answer
    x = 16,445.48

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Double scale
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Similar ratio
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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.