Home / 9,032.07-13,568.88-6,406.06

Finding the Fourth Proportional to 9,032.07, 13,568.88 and 6,406.06

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Solution

The fourth proportional to 9,032.07, 13,568.88 and 6,406.06 is: 9,623.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032.07 : 13,568.88 = 6,406.06 : x
  2. Step 2: Convert to fraction form
    9,032.07/13,568.88 = 6,406.06/x
  3. Step 3: Cross multiply
    9,032.07x = 13,568.88 × 6,406.06
  4. Step 4: Simplify right side
    9,032.07x = 86,923,059.41
  5. Step 5: Solve for x
    x = 86,923,059.41/9,032.07
  6. Step 6: Final answer
    x = 9,623.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.