Home / 4,440.53-6,154.39-4,357.50

Finding the Fourth Proportional to 4,440.53, 6,154.39 and 4,357.50

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Solution

The fourth proportional to 4,440.53, 6,154.39 and 4,357.50 is: 6,039.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.53 : 6,154.39 = 4,357.50 : x
  2. Step 2: Convert to fraction form
    4,440.53/6,154.39 = 4,357.50/x
  3. Step 3: Cross multiply
    4,440.53x = 6,154.39 × 4,357.50
  4. Step 4: Simplify right side
    4,440.53x = 26,817,736.79
  5. Step 5: Solve for x
    x = 26,817,736.79/4,440.53
  6. Step 6: Final answer
    x = 6,039.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.