Home / 19,062.80-26,302.92-10,677.68

Finding the Fourth Proportional to 19,062.80, 26,302.92 and 10,677.68

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Solution

The fourth proportional to 19,062.80, 26,302.92 and 10,677.68 is: 14,733.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062.80 : 26,302.92 = 10,677.68 : x
  2. Step 2: Convert to fraction form
    19,062.80/26,302.92 = 10,677.68/x
  3. Step 3: Cross multiply
    19,062.80x = 26,302.92 × 10,677.68
  4. Step 4: Simplify right side
    19,062.80x = 280,854,162.83
  5. Step 5: Solve for x
    x = 280,854,162.83/19,062.80
  6. Step 6: Final answer
    x = 14,733.10

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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.