Home / 7,448.11-10,277.25-4,303.69

Finding the Fourth Proportional to 7,448.11, 10,277.25 and 4,303.69

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Solution

The fourth proportional to 7,448.11, 10,277.25 and 4,303.69 is: 5,938.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,448.11 : 10,277.25 = 4,303.69 : x
  2. Step 2: Convert to fraction form
    7,448.11/10,277.25 = 4,303.69/x
  3. Step 3: Cross multiply
    7,448.11x = 10,277.25 × 4,303.69
  4. Step 4: Simplify right side
    7,448.11x = 44,230,056.22
  5. Step 5: Solve for x
    x = 44,230,056.22/7,448.11
  6. Step 6: Final answer
    x = 5,938.43

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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.