Home / 3,016.81-4,526.65-1,069.93

Finding the Fourth Proportional to 3,016.81, 4,526.65 and 1,069.93

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Solution

The fourth proportional to 3,016.81, 4,526.65 and 1,069.93 is: 1,605.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.81 : 4,526.65 = 1,069.93 : x
  2. Step 2: Convert to fraction form
    3,016.81/4,526.65 = 1,069.93/x
  3. Step 3: Cross multiply
    3,016.81x = 4,526.65 × 1,069.93
  4. Step 4: Simplify right side
    3,016.81x = 4,843,176.00
  5. Step 5: Solve for x
    x = 4,843,176.00/3,016.81
  6. Step 6: Final answer
    x = 1,605.40

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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.