Home / 19,043.64-26,281.74-14,030.76

Finding the Fourth Proportional to 19,043.64, 26,281.74 and 14,030.76

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Solution

The fourth proportional to 19,043.64, 26,281.74 and 14,030.76 is: 19,363.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,043.64 : 26,281.74 = 14,030.76 : x
  2. Step 2: Convert to fraction form
    19,043.64/26,281.74 = 14,030.76/x
  3. Step 3: Cross multiply
    19,043.64x = 26,281.74 × 14,030.76
  4. Step 4: Simplify right side
    19,043.64x = 368,752,786.32
  5. Step 5: Solve for x
    x = 368,752,786.32/19,043.64
  6. Step 6: Final answer
    x = 19,363.57

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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.