Home / 14,833.44-20,472.48-8,547.84

Finding the Fourth Proportional to 14,833.44, 20,472.48 and 8,547.84

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Solution

The fourth proportional to 14,833.44, 20,472.48 and 8,547.84 is: 11,797.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,833.44 : 20,472.48 = 8,547.84 : x
  2. Step 2: Convert to fraction form
    14,833.44/20,472.48 = 8,547.84/x
  3. Step 3: Cross multiply
    14,833.44x = 20,472.48 × 8,547.84
  4. Step 4: Simplify right side
    14,833.44x = 174,995,483.44
  5. Step 5: Solve for x
    x = 174,995,483.44/14,833.44
  6. Step 6: Final answer
    x = 11,797.36

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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.