Home / 8,905.04-13,365.72-4,525.52

Finding the Fourth Proportional to 8,905.04, 13,365.72 and 4,525.52

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Solution

The fourth proportional to 8,905.04, 13,365.72 and 4,525.52 is: 6,792.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,905.04 : 13,365.72 = 4,525.52 : x
  2. Step 2: Convert to fraction form
    8,905.04/13,365.72 = 4,525.52/x
  3. Step 3: Cross multiply
    8,905.04x = 13,365.72 × 4,525.52
  4. Step 4: Simplify right side
    8,905.04x = 60,486,833.17
  5. Step 5: Solve for x
    x = 60,486,833.17/8,905.04
  6. Step 6: Final answer
    x = 6,792.43

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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.