Home / 4,030.65-6,045.28-1,108.27

Finding the Fourth Proportional to 4,030.65, 6,045.28 and 1,108.27

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Solution

The fourth proportional to 4,030.65, 6,045.28 and 1,108.27 is: 1,662.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030.65 : 6,045.28 = 1,108.27 : x
  2. Step 2: Convert to fraction form
    4,030.65/6,045.28 = 1,108.27/x
  3. Step 3: Cross multiply
    4,030.65x = 6,045.28 × 1,108.27
  4. Step 4: Simplify right side
    4,030.65x = 6,699,807.25
  5. Step 5: Solve for x
    x = 6,699,807.25/4,030.65
  6. Step 6: Final answer
    x = 1,662.22

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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.