Home / 26,799.74-36,983.86-14,862.96

Finding the Fourth Proportional to 26,799.74, 36,983.86 and 14,862.96

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Solution

The fourth proportional to 26,799.74, 36,983.86 and 14,862.96 is: 20,511.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,799.74 : 36,983.86 = 14,862.96 : x
  2. Step 2: Convert to fraction form
    26,799.74/36,983.86 = 14,862.96/x
  3. Step 3: Cross multiply
    26,799.74x = 36,983.86 × 14,862.96
  4. Step 4: Simplify right side
    26,799.74x = 549,689,631.83
  5. Step 5: Solve for x
    x = 549,689,631.83/26,799.74
  6. Step 6: Final answer
    x = 20,511.01

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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.