Home / 9,084.24-13,630.14-4,702.68

Finding the Fourth Proportional to 9,084.24, 13,630.14 and 4,702.68

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Solution

The fourth proportional to 9,084.24, 13,630.14 and 4,702.68 is: 7,055.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084.24 : 13,630.14 = 4,702.68 : x
  2. Step 2: Convert to fraction form
    9,084.24/13,630.14 = 4,702.68/x
  3. Step 3: Cross multiply
    9,084.24x = 13,630.14 × 4,702.68
  4. Step 4: Simplify right side
    9,084.24x = 64,098,186.78
  5. Step 5: Solve for x
    x = 64,098,186.78/9,084.24
  6. Step 6: Final answer
    x = 7,055.98

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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.