Home / 16,922.34-23,349.51-10,631.07

Finding the Fourth Proportional to 16,922.34, 23,349.51 and 10,631.07

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Solution

The fourth proportional to 16,922.34, 23,349.51 and 10,631.07 is: 14,668.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,922.34 : 23,349.51 = 10,631.07 : x
  2. Step 2: Convert to fraction form
    16,922.34/23,349.51 = 10,631.07/x
  3. Step 3: Cross multiply
    16,922.34x = 23,349.51 × 10,631.07
  4. Step 4: Simplify right side
    16,922.34x = 248,230,275.28
  5. Step 5: Solve for x
    x = 248,230,275.28/16,922.34
  6. Step 6: Final answer
    x = 14,668.79

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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.