Home / 7,283.12-10,048.19-4,095.77

Finding the Fourth Proportional to 7,283.12, 10,048.19 and 4,095.77

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Solution

The fourth proportional to 7,283.12, 10,048.19 and 4,095.77 is: 5,650.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283.12 : 10,048.19 = 4,095.77 : x
  2. Step 2: Convert to fraction form
    7,283.12/10,048.19 = 4,095.77/x
  3. Step 3: Cross multiply
    7,283.12x = 10,048.19 × 4,095.77
  4. Step 4: Simplify right side
    7,283.12x = 41,155,004.44
  5. Step 5: Solve for x
    x = 41,155,004.44/7,283.12
  6. Step 6: Final answer
    x = 5,650.74

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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.