Home / 19,043.10-26,278.59-10,544.61

Finding the Fourth Proportional to 19,043.10, 26,278.59 and 10,544.61

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Solution

The fourth proportional to 19,043.10, 26,278.59 and 10,544.61 is: 14,551.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,043.10 : 26,278.59 = 10,544.61 : x
  2. Step 2: Convert to fraction form
    19,043.10/26,278.59 = 10,544.61/x
  3. Step 3: Cross multiply
    19,043.10x = 26,278.59 × 10,544.61
  4. Step 4: Simplify right side
    19,043.10x = 277,097,482.90
  5. Step 5: Solve for x
    x = 277,097,482.90/19,043.10
  6. Step 6: Final answer
    x = 14,551.07

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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.