Home / 4,864.81-7,297.23-1,577.83

Finding the Fourth Proportional to 4,864.81, 7,297.23 and 1,577.83

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Solution

The fourth proportional to 4,864.81, 7,297.23 and 1,577.83 is: 2,366.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,864.81 : 7,297.23 = 1,577.83 : x
  2. Step 2: Convert to fraction form
    4,864.81/7,297.23 = 1,577.83/x
  3. Step 3: Cross multiply
    4,864.81x = 7,297.23 × 1,577.83
  4. Step 4: Simplify right side
    4,864.81x = 11,513,788.41
  5. Step 5: Solve for x
    x = 11,513,788.41/4,864.81
  6. Step 6: Final answer
    x = 2,366.75

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Similar ratio
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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.