Home / 4,593.60-6,890.40-4,411.35

Finding the Fourth Proportional to 4,593.60, 6,890.40 and 4,411.35

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Solution

The fourth proportional to 4,593.60, 6,890.40 and 4,411.35 is: 6,617.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593.60 : 6,890.40 = 4,411.35 : x
  2. Step 2: Convert to fraction form
    4,593.60/6,890.40 = 4,411.35/x
  3. Step 3: Cross multiply
    4,593.60x = 6,890.40 × 4,411.35
  4. Step 4: Simplify right side
    4,593.60x = 30,395,966.04
  5. Step 5: Solve for x
    x = 30,395,966.04/4,593.60
  6. Step 6: Final answer
    x = 6,617.03

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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.