Home / 19,262.44-26,579.55-10,763.49

Finding the Fourth Proportional to 19,262.44, 26,579.55 and 10,763.49

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Solution

The fourth proportional to 19,262.44, 26,579.55 and 10,763.49 is: 14,852.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,262.44 : 26,579.55 = 10,763.49 : x
  2. Step 2: Convert to fraction form
    19,262.44/26,579.55 = 10,763.49/x
  3. Step 3: Cross multiply
    19,262.44x = 26,579.55 × 10,763.49
  4. Step 4: Simplify right side
    19,262.44x = 286,088,666.81
  5. Step 5: Solve for x
    x = 286,088,666.81/19,262.44
  6. Step 6: Final answer
    x = 14,852.15

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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.