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Finding the Fourth Proportional to 9,267.04, 13,804.04 and 8,774.56

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Solution

The fourth proportional to 9,267.04, 13,804.04 and 8,774.56 is: 13,070.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267.04 : 13,804.04 = 8,774.56 : x
  2. Step 2: Convert to fraction form
    9,267.04/13,804.04 = 8,774.56/x
  3. Step 3: Cross multiply
    9,267.04x = 13,804.04 × 8,774.56
  4. Step 4: Simplify right side
    9,267.04x = 121,124,377.22
  5. Step 5: Solve for x
    x = 121,124,377.22/9,267.04
  6. Step 6: Final answer
    x = 13,070.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.