Home / 17,974.64-24,797.93-12,010.20

Finding the Fourth Proportional to 17,974.64, 24,797.93 and 12,010.20

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Solution

The fourth proportional to 17,974.64, 24,797.93 and 12,010.20 is: 16,569.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,974.64 : 24,797.93 = 12,010.20 : x
  2. Step 2: Convert to fraction form
    17,974.64/24,797.93 = 12,010.20/x
  3. Step 3: Cross multiply
    17,974.64x = 24,797.93 × 12,010.20
  4. Step 4: Simplify right side
    17,974.64x = 297,828,038.84
  5. Step 5: Solve for x
    x = 297,828,038.84/17,974.64
  6. Step 6: Final answer
    x = 16,569.35

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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.