Home / 19,671.08-29,525.85-14,055.35

Finding the Fourth Proportional to 19,671.08, 29,525.85 and 14,055.35

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Solution

The fourth proportional to 19,671.08, 29,525.85 and 14,055.35 is: 21,096.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,671.08 : 29,525.85 = 14,055.35 : x
  2. Step 2: Convert to fraction form
    19,671.08/29,525.85 = 14,055.35/x
  3. Step 3: Cross multiply
    19,671.08x = 29,525.85 × 14,055.35
  4. Step 4: Simplify right side
    19,671.08x = 414,996,008.17
  5. Step 5: Solve for x
    x = 414,996,008.17/19,671.08
  6. Step 6: Final answer
    x = 21,096.76

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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.