Home / 7,511.16-10,364.76-4,367.52

Finding the Fourth Proportional to 7,511.16, 10,364.76 and 4,367.52

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Solution

The fourth proportional to 7,511.16, 10,364.76 and 4,367.52 is: 6,026.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,511.16 : 10,364.76 = 4,367.52 : x
  2. Step 2: Convert to fraction form
    7,511.16/10,364.76 = 4,367.52/x
  3. Step 3: Cross multiply
    7,511.16x = 10,364.76 × 4,367.52
  4. Step 4: Simplify right side
    7,511.16x = 45,268,296.60
  5. Step 5: Solve for x
    x = 45,268,296.60/7,511.16
  6. Step 6: Final answer
    x = 6,026.80

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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.