Home / 22,904.96-34,347.48-7,913.64

Finding the Fourth Proportional to 22,904.96, 34,347.48 and 7,913.64

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Solution

The fourth proportional to 22,904.96, 34,347.48 and 7,913.64 is: 11,867.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,904.96 : 34,347.48 = 7,913.64 : x
  2. Step 2: Convert to fraction form
    22,904.96/34,347.48 = 7,913.64/x
  3. Step 3: Cross multiply
    22,904.96x = 34,347.48 × 7,913.64
  4. Step 4: Simplify right side
    22,904.96x = 271,813,591.63
  5. Step 5: Solve for x
    x = 271,813,591.63/22,904.96
  6. Step 6: Final answer
    x = 11,867.02

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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.