Home / 9,200.37-13,788.13-6,597.57

Finding the Fourth Proportional to 9,200.37, 13,788.13 and 6,597.57

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Solution

The fourth proportional to 9,200.37, 13,788.13 and 6,597.57 is: 9,887.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200.37 : 13,788.13 = 6,597.57 : x
  2. Step 2: Convert to fraction form
    9,200.37/13,788.13 = 6,597.57/x
  3. Step 3: Cross multiply
    9,200.37x = 13,788.13 × 6,597.57
  4. Step 4: Simplify right side
    9,200.37x = 90,968,152.84
  5. Step 5: Solve for x
    x = 90,968,152.84/9,200.37
  6. Step 6: Final answer
    x = 9,887.45

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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.