Home / 19,062.63-26,305.77-10,448.76

Finding the Fourth Proportional to 19,062.63, 26,305.77 and 10,448.76

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Solution

The fourth proportional to 19,062.63, 26,305.77 and 10,448.76 is: 14,418.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062.63 : 26,305.77 = 10,448.76 : x
  2. Step 2: Convert to fraction form
    19,062.63/26,305.77 = 10,448.76/x
  3. Step 3: Cross multiply
    19,062.63x = 26,305.77 × 10,448.76
  4. Step 4: Simplify right side
    19,062.63x = 274,862,677.35
  5. Step 5: Solve for x
    x = 274,862,677.35/19,062.63
  6. Step 6: Final answer
    x = 14,418.93

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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.