Home / 11,030.84-16,542.11-4,009.12

Finding the Fourth Proportional to 11,030.84, 16,542.11 and 4,009.12

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Solution

The fourth proportional to 11,030.84, 16,542.11 and 4,009.12 is: 6,012.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,030.84 : 16,542.11 = 4,009.12 : x
  2. Step 2: Convert to fraction form
    11,030.84/16,542.11 = 4,009.12/x
  3. Step 3: Cross multiply
    11,030.84x = 16,542.11 × 4,009.12
  4. Step 4: Simplify right side
    11,030.84x = 66,319,272.71
  5. Step 5: Solve for x
    x = 66,319,272.71/11,030.84
  6. Step 6: Final answer
    x = 6,012.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.