Home / 16,873.24-23,281.14-9,795.46

Finding the Fourth Proportional to 16,873.24, 23,281.14 and 9,795.46

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Solution

The fourth proportional to 16,873.24, 23,281.14 and 9,795.46 is: 13,515.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,873.24 : 23,281.14 = 9,795.46 : x
  2. Step 2: Convert to fraction form
    16,873.24/23,281.14 = 9,795.46/x
  3. Step 3: Cross multiply
    16,873.24x = 23,281.14 × 9,795.46
  4. Step 4: Simplify right side
    16,873.24x = 228,049,475.62
  5. Step 5: Solve for x
    x = 228,049,475.62/16,873.24
  6. Step 6: Final answer
    x = 13,515.45

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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.