Home / 7,328.04-10,110.60-4,494.48

Finding the Fourth Proportional to 7,328.04, 10,110.60 and 4,494.48

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Solution

The fourth proportional to 7,328.04, 10,110.60 and 4,494.48 is: 6,201.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328.04 : 10,110.60 = 4,494.48 : x
  2. Step 2: Convert to fraction form
    7,328.04/10,110.60 = 4,494.48/x
  3. Step 3: Cross multiply
    7,328.04x = 10,110.60 × 4,494.48
  4. Step 4: Simplify right side
    7,328.04x = 45,441,889.49
  5. Step 5: Solve for x
    x = 45,441,889.49/7,328.04
  6. Step 6: Final answer
    x = 6,201.10

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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.