Home / 9,267.08-13,901.56-3,422.32

Finding the Fourth Proportional to 9,267.08, 13,901.56 and 3,422.32

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Solution

The fourth proportional to 9,267.08, 13,901.56 and 3,422.32 is: 5,133.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267.08 : 13,901.56 = 3,422.32 : x
  2. Step 2: Convert to fraction form
    9,267.08/13,901.56 = 3,422.32/x
  3. Step 3: Cross multiply
    9,267.08x = 13,901.56 × 3,422.32
  4. Step 4: Simplify right side
    9,267.08x = 47,575,543.51
  5. Step 5: Solve for x
    x = 47,575,543.51/9,267.08
  6. Step 6: Final answer
    x = 5,133.83

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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.