Home / 48,351.46-72,495-24,667.60

Finding the Fourth Proportional to 48,351.46, 72,495 and 24,667.60

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Solution

The fourth proportional to 48,351.46, 72,495 and 24,667.60 is: 36,984.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,351.46 : 72,495 = 24,667.60 : x
  2. Step 2: Convert to fraction form
    48,351.46/72,495 = 24,667.60/x
  3. Step 3: Cross multiply
    48,351.46x = 72,495 × 24,667.60
  4. Step 4: Simplify right side
    48,351.46x = 1,788,277,662
  5. Step 5: Solve for x
    x = 1,788,277,662/48,351.46
  6. Step 6: Final answer
    x = 36,984.98

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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.