Home / 4,881.60-7,322.88-1,594.56

Finding the Fourth Proportional to 4,881.60, 7,322.88 and 1,594.56

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Solution

The fourth proportional to 4,881.60, 7,322.88 and 1,594.56 is: 2,392.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881.60 : 7,322.88 = 1,594.56 : x
  2. Step 2: Convert to fraction form
    4,881.60/7,322.88 = 1,594.56/x
  3. Step 3: Cross multiply
    4,881.60x = 7,322.88 × 1,594.56
  4. Step 4: Simplify right side
    4,881.60x = 11,676,771.53
  5. Step 5: Solve for x
    x = 11,676,771.53/4,881.60
  6. Step 6: Final answer
    x = 2,392.00

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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.