Home / 4,568.87-6,852.48-1,281.15

Finding the Fourth Proportional to 4,568.87, 6,852.48 and 1,281.15

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Solution

The fourth proportional to 4,568.87, 6,852.48 and 1,281.15 is: 1,921.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,568.87 : 6,852.48 = 1,281.15 : x
  2. Step 2: Convert to fraction form
    4,568.87/6,852.48 = 1,281.15/x
  3. Step 3: Cross multiply
    4,568.87x = 6,852.48 × 1,281.15
  4. Step 4: Simplify right side
    4,568.87x = 8,779,054.75
  5. Step 5: Solve for x
    x = 8,779,054.75/4,568.87
  6. Step 6: Final answer
    x = 1,921.50

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Double scale
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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.