Home / 10,004.07-13,804.92-5,527.74

Finding the Fourth Proportional to 10,004.07, 13,804.92 and 5,527.74

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Solution

The fourth proportional to 10,004.07, 13,804.92 and 5,527.74 is: 7,627.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,004.07 : 13,804.92 = 5,527.74 : x
  2. Step 2: Convert to fraction form
    10,004.07/13,804.92 = 5,527.74/x
  3. Step 3: Cross multiply
    10,004.07x = 13,804.92 × 5,527.74
  4. Step 4: Simplify right side
    10,004.07x = 76,310,008.48
  5. Step 5: Solve for x
    x = 76,310,008.48/10,004.07
  6. Step 6: Final answer
    x = 7,627.90

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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.