Home / 19,050.32-26,283.32-12,341.09

Finding the Fourth Proportional to 19,050.32, 26,283.32 and 12,341.09

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Solution

The fourth proportional to 19,050.32, 26,283.32 and 12,341.09 is: 17,026.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.32 : 26,283.32 = 12,341.09 : x
  2. Step 2: Convert to fraction form
    19,050.32/26,283.32 = 12,341.09/x
  3. Step 3: Cross multiply
    19,050.32x = 26,283.32 × 12,341.09
  4. Step 4: Simplify right side
    19,050.32x = 324,364,686.20
  5. Step 5: Solve for x
    x = 324,364,686.20/19,050.32
  6. Step 6: Final answer
    x = 17,026.74

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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.