Home / 11,133.52-15,364.27-6,098.06

Finding the Fourth Proportional to 11,133.52, 15,364.27 and 6,098.06

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Solution

The fourth proportional to 11,133.52, 15,364.27 and 6,098.06 is: 8,415.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133.52 : 15,364.27 = 6,098.06 : x
  2. Step 2: Convert to fraction form
    11,133.52/15,364.27 = 6,098.06/x
  3. Step 3: Cross multiply
    11,133.52x = 15,364.27 × 6,098.06
  4. Step 4: Simplify right side
    11,133.52x = 93,692,225.07
  5. Step 5: Solve for x
    x = 93,692,225.07/11,133.52
  6. Step 6: Final answer
    x = 8,415.33

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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.