Home / 19,260.74-26,579.48-10,763.04

Finding the Fourth Proportional to 19,260.74, 26,579.48 and 10,763.04

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Solution

The fourth proportional to 19,260.74, 26,579.48 and 10,763.04 is: 14,852.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,260.74 : 26,579.48 = 10,763.04 : x
  2. Step 2: Convert to fraction form
    19,260.74/26,579.48 = 10,763.04/x
  3. Step 3: Cross multiply
    19,260.74x = 26,579.48 × 10,763.04
  4. Step 4: Simplify right side
    19,260.74x = 286,076,006.42
  5. Step 5: Solve for x
    x = 286,076,006.42/19,260.74
  6. Step 6: Final answer
    x = 14,852.80

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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.