Home / 7,537.36-10,401.96-4,393.36

Finding the Fourth Proportional to 7,537.36, 10,401.96 and 4,393.36

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Solution

The fourth proportional to 7,537.36, 10,401.96 and 4,393.36 is: 6,063.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,537.36 : 10,401.96 = 4,393.36 : x
  2. Step 2: Convert to fraction form
    7,537.36/10,401.96 = 4,393.36/x
  3. Step 3: Cross multiply
    7,537.36x = 10,401.96 × 4,393.36
  4. Step 4: Simplify right side
    7,537.36x = 45,699,554.99
  5. Step 5: Solve for x
    x = 45,699,554.99/7,537.36
  6. Step 6: Final answer
    x = 6,063.07

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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.