Home / 9,533.03-13,151.03-6,347.79

Finding the Fourth Proportional to 9,533.03, 13,151.03 and 6,347.79

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Solution

The fourth proportional to 9,533.03, 13,151.03 and 6,347.79 is: 8,756.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533.03 : 13,151.03 = 6,347.79 : x
  2. Step 2: Convert to fraction form
    9,533.03/13,151.03 = 6,347.79/x
  3. Step 3: Cross multiply
    9,533.03x = 13,151.03 × 6,347.79
  4. Step 4: Simplify right side
    9,533.03x = 83,479,944.98
  5. Step 5: Solve for x
    x = 83,479,944.98/9,533.03
  6. Step 6: Final answer
    x = 8,756.92

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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.