Home / 9,038.08-13,552.08-2,796.32

Finding the Fourth Proportional to 9,038.08, 13,552.08 and 2,796.32

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Solution

The fourth proportional to 9,038.08, 13,552.08 and 2,796.32 is: 4,192.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,038.08 : 13,552.08 = 2,796.32 : x
  2. Step 2: Convert to fraction form
    9,038.08/13,552.08 = 2,796.32/x
  3. Step 3: Cross multiply
    9,038.08x = 13,552.08 × 2,796.32
  4. Step 4: Simplify right side
    9,038.08x = 37,895,884.59
  5. Step 5: Solve for x
    x = 37,895,884.59/9,038.08
  6. Step 6: Final answer
    x = 4,192.92

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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.