Home / 4,011.48-6,016.54-1,089.10

Finding the Fourth Proportional to 4,011.48, 6,016.54 and 1,089.10

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Solution

The fourth proportional to 4,011.48, 6,016.54 and 1,089.10 is: 1,633.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.48 : 6,016.54 = 1,089.10 : x
  2. Step 2: Convert to fraction form
    4,011.48/6,016.54 = 1,089.10/x
  3. Step 3: Cross multiply
    4,011.48x = 6,016.54 × 1,089.10
  4. Step 4: Simplify right side
    4,011.48x = 6,552,613.71
  5. Step 5: Solve for x
    x = 6,552,613.71/4,011.48
  6. Step 6: Final answer
    x = 1,633.47

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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.