Home / 9,350.09-14,021.48-3,503.51

Finding the Fourth Proportional to 9,350.09, 14,021.48 and 3,503.51

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Solution

The fourth proportional to 9,350.09, 14,021.48 and 3,503.51 is: 5,253.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350.09 : 14,021.48 = 3,503.51 : x
  2. Step 2: Convert to fraction form
    9,350.09/14,021.48 = 3,503.51/x
  3. Step 3: Cross multiply
    9,350.09x = 14,021.48 × 3,503.51
  4. Step 4: Simplify right side
    9,350.09x = 49,124,307.77
  5. Step 5: Solve for x
    x = 49,124,307.77/9,350.09
  6. Step 6: Final answer
    x = 5,253.89

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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.