Home / 9,333.09-13,995.98-4,135.32

Finding the Fourth Proportional to 9,333.09, 13,995.98 and 4,135.32

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Solution

The fourth proportional to 9,333.09, 13,995.98 and 4,135.32 is: 6,201.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,333.09 : 13,995.98 = 4,135.32 : x
  2. Step 2: Convert to fraction form
    9,333.09/13,995.98 = 4,135.32/x
  3. Step 3: Cross multiply
    9,333.09x = 13,995.98 × 4,135.32
  4. Step 4: Simplify right side
    9,333.09x = 57,877,835.34
  5. Step 5: Solve for x
    x = 57,877,835.34/9,333.09
  6. Step 6: Final answer
    x = 6,201.36

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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.