Home / 24,601.42-36,836.52-12,890.08

Finding the Fourth Proportional to 24,601.42, 36,836.52 and 12,890.08

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Solution

The fourth proportional to 24,601.42, 36,836.52 and 12,890.08 is: 19,300.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,601.42 : 36,836.52 = 12,890.08 : x
  2. Step 2: Convert to fraction form
    24,601.42/36,836.52 = 12,890.08/x
  3. Step 3: Cross multiply
    24,601.42x = 36,836.52 × 12,890.08
  4. Step 4: Simplify right side
    24,601.42x = 474,825,689.72
  5. Step 5: Solve for x
    x = 474,825,689.72/24,601.42
  6. Step 6: Final answer
    x = 19,300.74

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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.