Home / 4,521.60-6,784.12-2,328.93

Finding the Fourth Proportional to 4,521.60, 6,784.12 and 2,328.93

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Solution

The fourth proportional to 4,521.60, 6,784.12 and 2,328.93 is: 3,494.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521.60 : 6,784.12 = 2,328.93 : x
  2. Step 2: Convert to fraction form
    4,521.60/6,784.12 = 2,328.93/x
  3. Step 3: Cross multiply
    4,521.60x = 6,784.12 × 2,328.93
  4. Step 4: Simplify right side
    4,521.60x = 15,799,740.59
  5. Step 5: Solve for x
    x = 15,799,740.59/4,521.60
  6. Step 6: Final answer
    x = 3,494.28

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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.