Home / 9,204.24-12,702.06-5,224.98

Finding the Fourth Proportional to 9,204.24, 12,702.06 and 5,224.98

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Solution

The fourth proportional to 9,204.24, 12,702.06 and 5,224.98 is: 7,210.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204.24 : 12,702.06 = 5,224.98 : x
  2. Step 2: Convert to fraction form
    9,204.24/12,702.06 = 5,224.98/x
  3. Step 3: Cross multiply
    9,204.24x = 12,702.06 × 5,224.98
  4. Step 4: Simplify right side
    9,204.24x = 66,368,009.46
  5. Step 5: Solve for x
    x = 66,368,009.46/9,204.24
  6. Step 6: Final answer
    x = 7,210.59

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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.