Home / 4,703.04-7,056.48-2,511.20

Finding the Fourth Proportional to 4,703.04, 7,056.48 and 2,511.20

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Solution

The fourth proportional to 4,703.04, 7,056.48 and 2,511.20 is: 3,767.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703.04 : 7,056.48 = 2,511.20 : x
  2. Step 2: Convert to fraction form
    4,703.04/7,056.48 = 2,511.20/x
  3. Step 3: Cross multiply
    4,703.04x = 7,056.48 × 2,511.20
  4. Step 4: Simplify right side
    4,703.04x = 17,720,232.58
  5. Step 5: Solve for x
    x = 17,720,232.58/4,703.04
  6. Step 6: Final answer
    x = 3,767.83

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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.