Home / 7,482.60-11,202.15-4,353.07

Finding the Fourth Proportional to 7,482.60, 11,202.15 and 4,353.07

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Solution

The fourth proportional to 7,482.60, 11,202.15 and 4,353.07 is: 6,516.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,482.60 : 11,202.15 = 4,353.07 : x
  2. Step 2: Convert to fraction form
    7,482.60/11,202.15 = 4,353.07/x
  3. Step 3: Cross multiply
    7,482.60x = 11,202.15 × 4,353.07
  4. Step 4: Simplify right side
    7,482.60x = 48,763,665.32
  5. Step 5: Solve for x
    x = 48,763,665.32/7,482.60
  6. Step 6: Final answer
    x = 6,516.94

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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.