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Finding the Fourth Proportional to 24,124.93, 36,178.51 and 8,325.93

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Solution

The fourth proportional to 24,124.93, 36,178.51 and 8,325.93 is: 12,485.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,124.93 : 36,178.51 = 8,325.93 : x
  2. Step 2: Convert to fraction form
    24,124.93/36,178.51 = 8,325.93/x
  3. Step 3: Cross multiply
    24,124.93x = 36,178.51 × 8,325.93
  4. Step 4: Simplify right side
    24,124.93x = 301,219,741.76
  5. Step 5: Solve for x
    x = 301,219,741.76/24,124.93
  6. Step 6: Final answer
    x = 12,485.83

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1.5x scale

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.