Home / 2,903.09-4,370.13-2,501.19

Finding the Fourth Proportional to 2,903.09, 4,370.13 and 2,501.19

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Solution

The fourth proportional to 2,903.09, 4,370.13 and 2,501.19 is: 3,765.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903.09 : 4,370.13 = 2,501.19 : x
  2. Step 2: Convert to fraction form
    2,903.09/4,370.13 = 2,501.19/x
  3. Step 3: Cross multiply
    2,903.09x = 4,370.13 × 2,501.19
  4. Step 4: Simplify right side
    2,903.09x = 10,930,525.45
  5. Step 5: Solve for x
    x = 10,930,525.45/2,903.09
  6. Step 6: Final answer
    x = 3,765.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.