Home / 3,475.10-4,795.58-1,903.19

Finding the Fourth Proportional to 3,475.10, 4,795.58 and 1,903.19

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Solution

The fourth proportional to 3,475.10, 4,795.58 and 1,903.19 is: 2,626.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475.10 : 4,795.58 = 1,903.19 : x
  2. Step 2: Convert to fraction form
    3,475.10/4,795.58 = 1,903.19/x
  3. Step 3: Cross multiply
    3,475.10x = 4,795.58 × 1,903.19
  4. Step 4: Simplify right side
    3,475.10x = 9,126,899.90
  5. Step 5: Solve for x
    x = 9,126,899.90/3,475.10
  6. Step 6: Final answer
    x = 2,626.37

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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.