Home / 7,233.60-10,845.54-2,848.80

Finding the Fourth Proportional to 7,233.60, 10,845.54 and 2,848.80

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Solution

The fourth proportional to 7,233.60, 10,845.54 and 2,848.80 is: 4,271.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,233.60 : 10,845.54 = 2,848.80 : x
  2. Step 2: Convert to fraction form
    7,233.60/10,845.54 = 2,848.80/x
  3. Step 3: Cross multiply
    7,233.60x = 10,845.54 × 2,848.80
  4. Step 4: Simplify right side
    7,233.60x = 30,896,774.35
  5. Step 5: Solve for x
    x = 30,896,774.35/7,233.60
  6. Step 6: Final answer
    x = 4,271.29

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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.