Home / 24,271.50-36,407.19-13,875.96

Finding the Fourth Proportional to 24,271.50, 36,407.19 and 13,875.96

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Solution

The fourth proportional to 24,271.50, 36,407.19 and 13,875.96 is: 20,813.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,271.50 : 36,407.19 = 13,875.96 : x
  2. Step 2: Convert to fraction form
    24,271.50/36,407.19 = 13,875.96/x
  3. Step 3: Cross multiply
    24,271.50x = 36,407.19 × 13,875.96
  4. Step 4: Simplify right side
    24,271.50x = 505,184,712.15
  5. Step 5: Solve for x
    x = 505,184,712.15/24,271.50
  6. Step 6: Final answer
    x = 20,813.91

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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.