Home / 7,444.22-10,270.10-4,460.18

Finding the Fourth Proportional to 7,444.22, 10,270.10 and 4,460.18

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Solution

The fourth proportional to 7,444.22, 10,270.10 and 4,460.18 is: 6,153.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444.22 : 10,270.10 = 4,460.18 : x
  2. Step 2: Convert to fraction form
    7,444.22/10,270.10 = 4,460.18/x
  3. Step 3: Cross multiply
    7,444.22x = 10,270.10 × 4,460.18
  4. Step 4: Simplify right side
    7,444.22x = 45,806,494.62
  5. Step 5: Solve for x
    x = 45,806,494.62/7,444.22
  6. Step 6: Final answer
    x = 6,153.30

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Half scale
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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.