Home / 16,582.29-22,875-10,283.73

Finding the Fourth Proportional to 16,582.29, 22,875 and 10,283.73

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Solution

The fourth proportional to 16,582.29, 22,875 and 10,283.73 is: 14,186.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,582.29 : 22,875 = 10,283.73 : x
  2. Step 2: Convert to fraction form
    16,582.29/22,875 = 10,283.73/x
  3. Step 3: Cross multiply
    16,582.29x = 22,875 × 10,283.73
  4. Step 4: Simplify right side
    16,582.29x = 235,240,323.75
  5. Step 5: Solve for x
    x = 235,240,323.75/16,582.29
  6. Step 6: Final answer
    x = 14,186.24

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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.