Home / 9,243.08-13,866.24-4,047.76

Finding the Fourth Proportional to 9,243.08, 13,866.24 and 4,047.76

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Solution

The fourth proportional to 9,243.08, 13,866.24 and 4,047.76 is: 6,072.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,243.08 : 13,866.24 = 4,047.76 : x
  2. Step 2: Convert to fraction form
    9,243.08/13,866.24 = 4,047.76/x
  3. Step 3: Cross multiply
    9,243.08x = 13,866.24 × 4,047.76
  4. Step 4: Simplify right side
    9,243.08x = 56,127,211.62
  5. Step 5: Solve for x
    x = 56,127,211.62/9,243.08
  6. Step 6: Final answer
    x = 6,072.35

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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.