Home / 9,334.08-14,004.48-4,139.52

Finding the Fourth Proportional to 9,334.08, 14,004.48 and 4,139.52

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Solution

The fourth proportional to 9,334.08, 14,004.48 and 4,139.52 is: 6,210.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334.08 : 14,004.48 = 4,139.52 : x
  2. Step 2: Convert to fraction form
    9,334.08/14,004.48 = 4,139.52/x
  3. Step 3: Cross multiply
    9,334.08x = 14,004.48 × 4,139.52
  4. Step 4: Simplify right side
    9,334.08x = 57,971,825.05
  5. Step 5: Solve for x
    x = 57,971,825.05/9,334.08
  6. Step 6: Final answer
    x = 6,210.77

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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.