Home / 4,873.53-7,310.93-1,585.51

Finding the Fourth Proportional to 4,873.53, 7,310.93 and 1,585.51

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Solution

The fourth proportional to 4,873.53, 7,310.93 and 1,585.51 is: 2,378.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873.53 : 7,310.93 = 1,585.51 : x
  2. Step 2: Convert to fraction form
    4,873.53/7,310.93 = 1,585.51/x
  3. Step 3: Cross multiply
    4,873.53x = 7,310.93 × 1,585.51
  4. Step 4: Simplify right side
    4,873.53x = 11,591,526.42
  5. Step 5: Solve for x
    x = 11,591,526.42/4,873.53
  6. Step 6: Final answer
    x = 2,378.46

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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.