Home / 9,511.64-14,271.06-4,313.96

Finding the Fourth Proportional to 9,511.64, 14,271.06 and 4,313.96

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Solution

The fourth proportional to 9,511.64, 14,271.06 and 4,313.96 is: 6,472.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,511.64 : 14,271.06 = 4,313.96 : x
  2. Step 2: Convert to fraction form
    9,511.64/14,271.06 = 4,313.96/x
  3. Step 3: Cross multiply
    9,511.64x = 14,271.06 × 4,313.96
  4. Step 4: Simplify right side
    9,511.64x = 61,564,782.00
  5. Step 5: Solve for x
    x = 61,564,782.00/9,511.64
  6. Step 6: Final answer
    x = 6,472.57

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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.