Home / 4,458.04-6,678.54-2,703.58

Finding the Fourth Proportional to 4,458.04, 6,678.54 and 2,703.58

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Solution

The fourth proportional to 4,458.04, 6,678.54 and 2,703.58 is: 4,050.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458.04 : 6,678.54 = 2,703.58 : x
  2. Step 2: Convert to fraction form
    4,458.04/6,678.54 = 2,703.58/x
  3. Step 3: Cross multiply
    4,458.04x = 6,678.54 × 2,703.58
  4. Step 4: Simplify right side
    4,458.04x = 18,055,967.17
  5. Step 5: Solve for x
    x = 18,055,967.17/4,458.04
  6. Step 6: Final answer
    x = 4,050.20

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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.