Home / 14,233.60-21,353.44-4,373.60

Finding the Fourth Proportional to 14,233.60, 21,353.44 and 4,373.60

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Solution

The fourth proportional to 14,233.60, 21,353.44 and 4,373.60 is: 6,561.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,233.60 : 21,353.44 = 4,373.60 : x
  2. Step 2: Convert to fraction form
    14,233.60/21,353.44 = 4,373.60/x
  3. Step 3: Cross multiply
    14,233.60x = 21,353.44 × 4,373.60
  4. Step 4: Simplify right side
    14,233.60x = 93,391,405.18
  5. Step 5: Solve for x
    x = 93,391,405.18/14,233.60
  6. Step 6: Final answer
    x = 6,561.33

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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.