Home / 60,855.24-91,297.44-19,302.24

Finding the Fourth Proportional to 60,855.24, 91,297.44 and 19,302.24

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Solution

The fourth proportional to 60,855.24, 91,297.44 and 19,302.24 is: 28,957.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,855.24 : 91,297.44 = 19,302.24 : x
  2. Step 2: Convert to fraction form
    60,855.24/91,297.44 = 19,302.24/x
  3. Step 3: Cross multiply
    60,855.24x = 91,297.44 × 19,302.24
  4. Step 4: Simplify right side
    60,855.24x = 1,762,245,098.27
  5. Step 5: Solve for x
    x = 1,762,245,098.27/60,855.24
  6. Step 6: Final answer
    x = 28,957.98

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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.