Home / 7,556.04-10,429.02-4,412.88

Finding the Fourth Proportional to 7,556.04, 10,429.02 and 4,412.88

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Solution

The fourth proportional to 7,556.04, 10,429.02 and 4,412.88 is: 6,090.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556.04 : 10,429.02 = 4,412.88 : x
  2. Step 2: Convert to fraction form
    7,556.04/10,429.02 = 4,412.88/x
  3. Step 3: Cross multiply
    7,556.04x = 10,429.02 × 4,412.88
  4. Step 4: Simplify right side
    7,556.04x = 46,022,013.78
  5. Step 5: Solve for x
    x = 46,022,013.78/7,556.04
  6. Step 6: Final answer
    x = 6,090.76

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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.