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Finding the Fourth Proportional to 7,100.01, 9,803.23 and 4,583.59

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Solution

The fourth proportional to 7,100.01, 9,803.23 and 4,583.59 is: 6,328.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100.01 : 9,803.23 = 4,583.59 : x
  2. Step 2: Convert to fraction form
    7,100.01/9,803.23 = 4,583.59/x
  3. Step 3: Cross multiply
    7,100.01x = 9,803.23 × 4,583.59
  4. Step 4: Simplify right side
    7,100.01x = 44,933,951.03
  5. Step 5: Solve for x
    x = 44,933,951.03/7,100.01
  6. Step 6: Final answer
    x = 6,328.72

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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.