Home / 7,597.89-11,388.32-4,970.45

Finding the Fourth Proportional to 7,597.89, 11,388.32 and 4,970.45

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Solution

The fourth proportional to 7,597.89, 11,388.32 and 4,970.45 is: 7,450.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,597.89 : 11,388.32 = 4,970.45 : x
  2. Step 2: Convert to fraction form
    7,597.89/11,388.32 = 4,970.45/x
  3. Step 3: Cross multiply
    7,597.89x = 11,388.32 × 4,970.45
  4. Step 4: Simplify right side
    7,597.89x = 56,604,993.35
  5. Step 5: Solve for x
    x = 56,604,993.35/7,597.89
  6. Step 6: Final answer
    x = 7,450.09

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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.