Home / 17,487.58-24,133.14-9,529.81

Finding the Fourth Proportional to 17,487.58, 24,133.14 and 9,529.81

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Solution

The fourth proportional to 17,487.58, 24,133.14 and 9,529.81 is: 13,151.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,487.58 : 24,133.14 = 9,529.81 : x
  2. Step 2: Convert to fraction form
    17,487.58/24,133.14 = 9,529.81/x
  3. Step 3: Cross multiply
    17,487.58x = 24,133.14 × 9,529.81
  4. Step 4: Simplify right side
    17,487.58x = 229,984,238.90
  5. Step 5: Solve for x
    x = 229,984,238.90/17,487.58
  6. Step 6: Final answer
    x = 13,151.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.