Home / 9,330.72-12,873.84-5,794.08

Finding the Fourth Proportional to 9,330.72, 12,873.84 and 5,794.08

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Solution

The fourth proportional to 9,330.72, 12,873.84 and 5,794.08 is: 7,994.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330.72 : 12,873.84 = 5,794.08 : x
  2. Step 2: Convert to fraction form
    9,330.72/12,873.84 = 5,794.08/x
  3. Step 3: Cross multiply
    9,330.72x = 12,873.84 × 5,794.08
  4. Step 4: Simplify right side
    9,330.72x = 74,592,058.87
  5. Step 5: Solve for x
    x = 74,592,058.87/9,330.72
  6. Step 6: Final answer
    x = 7,994.24

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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.