Home / 14,382.77-19,849.05-9,594.45

Finding the Fourth Proportional to 14,382.77, 19,849.05 and 9,594.45

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Solution

The fourth proportional to 14,382.77, 19,849.05 and 9,594.45 is: 13,240.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,382.77 : 19,849.05 = 9,594.45 : x
  2. Step 2: Convert to fraction form
    14,382.77/19,849.05 = 9,594.45/x
  3. Step 3: Cross multiply
    14,382.77x = 19,849.05 × 9,594.45
  4. Step 4: Simplify right side
    14,382.77x = 190,440,717.77
  5. Step 5: Solve for x
    x = 190,440,717.77/14,382.77
  6. Step 6: Final answer
    x = 13,240.90

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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.