Home / 7,633.36-10,530.32-4,804.24

Finding the Fourth Proportional to 7,633.36, 10,530.32 and 4,804.24

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Solution

The fourth proportional to 7,633.36, 10,530.32 and 4,804.24 is: 6,627.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633.36 : 10,530.32 = 4,804.24 : x
  2. Step 2: Convert to fraction form
    7,633.36/10,530.32 = 4,804.24/x
  3. Step 3: Cross multiply
    7,633.36x = 10,530.32 × 4,804.24
  4. Step 4: Simplify right side
    7,633.36x = 50,590,184.56
  5. Step 5: Solve for x
    x = 50,590,184.56/7,633.36
  6. Step 6: Final answer
    x = 6,627.51

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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.