Home / 4,473.86-6,174.04-2,484.40

Finding the Fourth Proportional to 4,473.86, 6,174.04 and 2,484.40

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Solution

The fourth proportional to 4,473.86, 6,174.04 and 2,484.40 is: 3,428.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473.86 : 6,174.04 = 2,484.40 : x
  2. Step 2: Convert to fraction form
    4,473.86/6,174.04 = 2,484.40/x
  3. Step 3: Cross multiply
    4,473.86x = 6,174.04 × 2,484.40
  4. Step 4: Simplify right side
    4,473.86x = 15,338,784.98
  5. Step 5: Solve for x
    x = 15,338,784.98/4,473.86
  6. Step 6: Final answer
    x = 3,428.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.