Home / 4,030.29-6,045.84-1,108.62

Finding the Fourth Proportional to 4,030.29, 6,045.84 and 1,108.62

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Solution

The fourth proportional to 4,030.29, 6,045.84 and 1,108.62 is: 1,663.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030.29 : 6,045.84 = 1,108.62 : x
  2. Step 2: Convert to fraction form
    4,030.29/6,045.84 = 1,108.62/x
  3. Step 3: Cross multiply
    4,030.29x = 6,045.84 × 1,108.62
  4. Step 4: Simplify right side
    4,030.29x = 6,702,539.14
  5. Step 5: Solve for x
    x = 6,702,539.14/4,030.29
  6. Step 6: Final answer
    x = 1,663.04

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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.