Home / 23,646.30-32,631.36-13,035.93

Finding the Fourth Proportional to 23,646.30, 32,631.36 and 13,035.93

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Solution

The fourth proportional to 23,646.30, 32,631.36 and 13,035.93 is: 17,989.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,646.30 : 32,631.36 = 13,035.93 : x
  2. Step 2: Convert to fraction form
    23,646.30/32,631.36 = 13,035.93/x
  3. Step 3: Cross multiply
    23,646.30x = 32,631.36 × 13,035.93
  4. Step 4: Simplify right side
    23,646.30x = 425,380,124.76
  5. Step 5: Solve for x
    x = 425,380,124.76/23,646.30
  6. Step 6: Final answer
    x = 17,989.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.