Home / 44,288.02-66,431.85-11,007.46

Finding the Fourth Proportional to 44,288.02, 66,431.85 and 11,007.46

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Solution

The fourth proportional to 44,288.02, 66,431.85 and 11,007.46 is: 16,511.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288.02 : 66,431.85 = 11,007.46 : x
  2. Step 2: Convert to fraction form
    44,288.02/66,431.85 = 11,007.46/x
  3. Step 3: Cross multiply
    44,288.02x = 66,431.85 × 11,007.46
  4. Step 4: Simplify right side
    44,288.02x = 731,245,931.60
  5. Step 5: Solve for x
    x = 731,245,931.60/44,288.02
  6. Step 6: Final answer
    x = 16,511.15

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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.