Home / 8,913.04-13,377.72-4,533.52

Finding the Fourth Proportional to 8,913.04, 13,377.72 and 4,533.52

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Solution

The fourth proportional to 8,913.04, 13,377.72 and 4,533.52 is: 6,804.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,913.04 : 13,377.72 = 4,533.52 : x
  2. Step 2: Convert to fraction form
    8,913.04/13,377.72 = 4,533.52/x
  3. Step 3: Cross multiply
    8,913.04x = 13,377.72 × 4,533.52
  4. Step 4: Simplify right side
    8,913.04x = 60,648,161.17
  5. Step 5: Solve for x
    x = 60,648,161.17/8,913.04
  6. Step 6: Final answer
    x = 6,804.43

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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.