Home / 49,262.10-73,903.95-15,985.53

Finding the Fourth Proportional to 49,262.10, 73,903.95 and 15,985.53

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Solution

The fourth proportional to 49,262.10, 73,903.95 and 15,985.53 is: 23,981.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,262.10 : 73,903.95 = 15,985.53 : x
  2. Step 2: Convert to fraction form
    49,262.10/73,903.95 = 15,985.53/x
  3. Step 3: Cross multiply
    49,262.10x = 73,903.95 × 15,985.53
  4. Step 4: Simplify right side
    49,262.10x = 1,181,393,809.84
  5. Step 5: Solve for x
    x = 1,181,393,809.84/49,262.10
  6. Step 6: Final answer
    x = 23,981.80

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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.