Home / 9,687.93-14,533.02-3,448.74

Finding the Fourth Proportional to 9,687.93, 14,533.02 and 3,448.74

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Solution

The fourth proportional to 9,687.93, 14,533.02 and 3,448.74 is: 5,173.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,687.93 : 14,533.02 = 3,448.74 : x
  2. Step 2: Convert to fraction form
    9,687.93/14,533.02 = 3,448.74/x
  3. Step 3: Cross multiply
    9,687.93x = 14,533.02 × 3,448.74
  4. Step 4: Simplify right side
    9,687.93x = 50,120,607.39
  5. Step 5: Solve for x
    x = 50,120,607.39/9,687.93
  6. Step 6: Final answer
    x = 5,173.51

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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.