Home / 16,536.42-22,812.21-9,460.98

Finding the Fourth Proportional to 16,536.42, 22,812.21 and 9,460.98

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Solution

The fourth proportional to 16,536.42, 22,812.21 and 9,460.98 is: 13,051.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,536.42 : 22,812.21 = 9,460.98 : x
  2. Step 2: Convert to fraction form
    16,536.42/22,812.21 = 9,460.98/x
  3. Step 3: Cross multiply
    16,536.42x = 22,812.21 × 9,460.98
  4. Step 4: Simplify right side
    16,536.42x = 215,825,862.57
  5. Step 5: Solve for x
    x = 215,825,862.57/16,536.42
  6. Step 6: Final answer
    x = 13,051.55

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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.