Home / 9,607.37-13,264.23-7,365.09

Finding the Fourth Proportional to 9,607.37, 13,264.23 and 7,365.09

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Solution

The fourth proportional to 9,607.37, 13,264.23 and 7,365.09 is: 10,168.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,607.37 : 13,264.23 = 7,365.09 : x
  2. Step 2: Convert to fraction form
    9,607.37/13,264.23 = 7,365.09/x
  3. Step 3: Cross multiply
    9,607.37x = 13,264.23 × 7,365.09
  4. Step 4: Simplify right side
    9,607.37x = 97,692,247.73
  5. Step 5: Solve for x
    x = 97,692,247.73/9,607.37
  6. Step 6: Final answer
    x = 10,168.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.