Home / 19,549.08-29,323.37-4,758.01

Finding the Fourth Proportional to 19,549.08, 29,323.37 and 4,758.01

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Solution

The fourth proportional to 19,549.08, 29,323.37 and 4,758.01 is: 7,136.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,549.08 : 29,323.37 = 4,758.01 : x
  2. Step 2: Convert to fraction form
    19,549.08/29,323.37 = 4,758.01/x
  3. Step 3: Cross multiply
    19,549.08x = 29,323.37 × 4,758.01
  4. Step 4: Simplify right side
    19,549.08x = 139,520,826.28
  5. Step 5: Solve for x
    x = 139,520,826.28/19,549.08
  6. Step 6: Final answer
    x = 7,136.95

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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.