Home / 32,608.04-48,897.30-12,871.40

Finding the Fourth Proportional to 32,608.04, 48,897.30 and 12,871.40

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Solution

The fourth proportional to 32,608.04, 48,897.30 and 12,871.40 is: 19,301.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,608.04 : 48,897.30 = 12,871.40 : x
  2. Step 2: Convert to fraction form
    32,608.04/48,897.30 = 12,871.40/x
  3. Step 3: Cross multiply
    32,608.04x = 48,897.30 × 12,871.40
  4. Step 4: Simplify right side
    32,608.04x = 629,376,707.22
  5. Step 5: Solve for x
    x = 629,376,707.22/32,608.04
  6. Step 6: Final answer
    x = 19,301.27

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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.