Home / 14,041.76-19,319.52-10,664.96

Finding the Fourth Proportional to 14,041.76, 19,319.52 and 10,664.96

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Solution

The fourth proportional to 14,041.76, 19,319.52 and 10,664.96 is: 14,673.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041.76 : 19,319.52 = 10,664.96 : x
  2. Step 2: Convert to fraction form
    14,041.76/19,319.52 = 10,664.96/x
  3. Step 3: Cross multiply
    14,041.76x = 19,319.52 × 10,664.96
  4. Step 4: Simplify right side
    14,041.76x = 206,041,908.02
  5. Step 5: Solve for x
    x = 206,041,908.02/14,041.76
  6. Step 6: Final answer
    x = 14,673.51

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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.