Home / 18,083.04-24,953.79-10,529.58

Finding the Fourth Proportional to 18,083.04, 24,953.79 and 10,529.58

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Solution

The fourth proportional to 18,083.04, 24,953.79 and 10,529.58 is: 14,530.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,083.04 : 24,953.79 = 10,529.58 : x
  2. Step 2: Convert to fraction form
    18,083.04/24,953.79 = 10,529.58/x
  3. Step 3: Cross multiply
    18,083.04x = 24,953.79 × 10,529.58
  4. Step 4: Simplify right side
    18,083.04x = 262,752,928.11
  5. Step 5: Solve for x
    x = 262,752,928.11/18,083.04
  6. Step 6: Final answer
    x = 14,530.35

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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.