Home / 3,065.31-4,598.37-1,117.26

Finding the Fourth Proportional to 3,065.31, 4,598.37 and 1,117.26

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Solution

The fourth proportional to 3,065.31, 4,598.37 and 1,117.26 is: 1,676.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065.31 : 4,598.37 = 1,117.26 : x
  2. Step 2: Convert to fraction form
    3,065.31/4,598.37 = 1,117.26/x
  3. Step 3: Cross multiply
    3,065.31x = 4,598.37 × 1,117.26
  4. Step 4: Simplify right side
    3,065.31x = 5,137,574.87
  5. Step 5: Solve for x
    x = 5,137,574.87/3,065.31
  6. Step 6: Final answer
    x = 1,676.04

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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.