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Finding the Fourth Proportional to 10,733.40, 14,810.04 and 6,483.60

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Solution

The fourth proportional to 10,733.40, 14,810.04 and 6,483.60 is: 8,946.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,733.40 : 14,810.04 = 6,483.60 : x
  2. Step 2: Convert to fraction form
    10,733.40/14,810.04 = 6,483.60/x
  3. Step 3: Cross multiply
    10,733.40x = 14,810.04 × 6,483.60
  4. Step 4: Simplify right side
    10,733.40x = 96,022,375.34
  5. Step 5: Solve for x
    x = 96,022,375.34/10,733.40
  6. Step 6: Final answer
    x = 8,946.13

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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.