Home / 11,283.84-15,570.24-6,567.36

Finding the Fourth Proportional to 11,283.84, 15,570.24 and 6,567.36

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Solution

The fourth proportional to 11,283.84, 15,570.24 and 6,567.36 is: 9,062.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,283.84 : 15,570.24 = 6,567.36 : x
  2. Step 2: Convert to fraction form
    11,283.84/15,570.24 = 6,567.36/x
  3. Step 3: Cross multiply
    11,283.84x = 15,570.24 × 6,567.36
  4. Step 4: Simplify right side
    11,283.84x = 102,255,371.37
  5. Step 5: Solve for x
    x = 102,255,371.37/11,283.84
  6. Step 6: Final answer
    x = 9,062.11

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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.