Home / 10,473.21-14,467.73-9,527.33

Finding the Fourth Proportional to 10,473.21, 14,467.73 and 9,527.33

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Solution

The fourth proportional to 10,473.21, 14,467.73 and 9,527.33 is: 13,161.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,473.21 : 14,467.73 = 9,527.33 : x
  2. Step 2: Convert to fraction form
    10,473.21/14,467.73 = 9,527.33/x
  3. Step 3: Cross multiply
    10,473.21x = 14,467.73 × 9,527.33
  4. Step 4: Simplify right side
    10,473.21x = 137,838,838.06
  5. Step 5: Solve for x
    x = 137,838,838.06/10,473.21
  6. Step 6: Final answer
    x = 13,161.09

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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.