Home / 9,671.54-14,508.36-4,125.47

Finding the Fourth Proportional to 9,671.54, 14,508.36 and 4,125.47

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Solution

The fourth proportional to 9,671.54, 14,508.36 and 4,125.47 is: 6,188.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,671.54 : 14,508.36 = 4,125.47 : x
  2. Step 2: Convert to fraction form
    9,671.54/14,508.36 = 4,125.47/x
  3. Step 3: Cross multiply
    9,671.54x = 14,508.36 × 4,125.47
  4. Step 4: Simplify right side
    9,671.54x = 59,853,840.20
  5. Step 5: Solve for x
    x = 59,853,840.20/9,671.54
  6. Step 6: Final answer
    x = 6,188.66

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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.