Home / 7,511.08-10,366.07-4,324.50

Finding the Fourth Proportional to 7,511.08, 10,366.07 and 4,324.50

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Solution

The fourth proportional to 7,511.08, 10,366.07 and 4,324.50 is: 5,968.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,511.08 : 10,366.07 = 4,324.50 : x
  2. Step 2: Convert to fraction form
    7,511.08/10,366.07 = 4,324.50/x
  3. Step 3: Cross multiply
    7,511.08x = 10,366.07 × 4,324.50
  4. Step 4: Simplify right side
    7,511.08x = 44,827,996.26
  5. Step 5: Solve for x
    x = 44,827,996.26/7,511.08
  6. Step 6: Final answer
    x = 5,968.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.