Home / 17,962.65-24,787.35-10,005.48

Finding the Fourth Proportional to 17,962.65, 24,787.35 and 10,005.48

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Solution

The fourth proportional to 17,962.65, 24,787.35 and 10,005.48 is: 13,806.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,962.65 : 24,787.35 = 10,005.48 : x
  2. Step 2: Convert to fraction form
    17,962.65/24,787.35 = 10,005.48/x
  3. Step 3: Cross multiply
    17,962.65x = 24,787.35 × 10,005.48
  4. Step 4: Simplify right side
    17,962.65x = 248,009,334.68
  5. Step 5: Solve for x
    x = 248,009,334.68/17,962.65
  6. Step 6: Final answer
    x = 13,806.95

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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.