Home / 3,030.56-4,541.18-1,795.51

Finding the Fourth Proportional to 3,030.56, 4,541.18 and 1,795.51

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Solution

The fourth proportional to 3,030.56, 4,541.18 and 1,795.51 is: 2,690.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030.56 : 4,541.18 = 1,795.51 : x
  2. Step 2: Convert to fraction form
    3,030.56/4,541.18 = 1,795.51/x
  3. Step 3: Cross multiply
    3,030.56x = 4,541.18 × 1,795.51
  4. Step 4: Simplify right side
    3,030.56x = 8,153,725.12
  5. Step 5: Solve for x
    x = 8,153,725.12/3,030.56
  6. Step 6: Final answer
    x = 2,690.51

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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.