Home / 4,030.56-6,045.96-1,108.92

Finding the Fourth Proportional to 4,030.56, 6,045.96 and 1,108.92

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Solution

The fourth proportional to 4,030.56, 6,045.96 and 1,108.92 is: 1,663.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030.56 : 6,045.96 = 1,108.92 : x
  2. Step 2: Convert to fraction form
    4,030.56/6,045.96 = 1,108.92/x
  3. Step 3: Cross multiply
    4,030.56x = 6,045.96 × 1,108.92
  4. Step 4: Simplify right side
    4,030.56x = 6,704,485.96
  5. Step 5: Solve for x
    x = 6,704,485.96/4,030.56
  6. Step 6: Final answer
    x = 1,663.41

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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.