Home / 37,864.32-56,795.04-15,672

Finding the Fourth Proportional to 37,864.32, 56,795.04 and 15,672

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Solution

The fourth proportional to 37,864.32, 56,795.04 and 15,672 is: 23,507.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,864.32 : 56,795.04 = 15,672 : x
  2. Step 2: Convert to fraction form
    37,864.32/56,795.04 = 15,672/x
  3. Step 3: Cross multiply
    37,864.32x = 56,795.04 × 15,672
  4. Step 4: Simplify right side
    37,864.32x = 890,091,866.88
  5. Step 5: Solve for x
    x = 890,091,866.88/37,864.32
  6. Step 6: Final answer
    x = 23,507.40

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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.