Home / 9,384.53-14,076.77-4,451.47

Finding the Fourth Proportional to 9,384.53, 14,076.77 and 4,451.47

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Solution

The fourth proportional to 9,384.53, 14,076.77 and 4,451.47 is: 6,677.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384.53 : 14,076.77 = 4,451.47 : x
  2. Step 2: Convert to fraction form
    9,384.53/14,076.77 = 4,451.47/x
  3. Step 3: Cross multiply
    9,384.53x = 14,076.77 × 4,451.47
  4. Step 4: Simplify right side
    9,384.53x = 62,662,319.35
  5. Step 5: Solve for x
    x = 62,662,319.35/9,384.53
  6. Step 6: Final answer
    x = 6,677.19

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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.