Home / 4,335.26-6,503.56-1,412.88

Finding the Fourth Proportional to 4,335.26, 6,503.56 and 1,412.88

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Solution

The fourth proportional to 4,335.26, 6,503.56 and 1,412.88 is: 2,119.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335.26 : 6,503.56 = 1,412.88 : x
  2. Step 2: Convert to fraction form
    4,335.26/6,503.56 = 1,412.88/x
  3. Step 3: Cross multiply
    4,335.26x = 6,503.56 × 1,412.88
  4. Step 4: Simplify right side
    4,335.26x = 9,188,746.32
  5. Step 5: Solve for x
    x = 9,188,746.32/4,335.26
  6. Step 6: Final answer
    x = 2,119.54

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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.