Home / 9,447.84-14,168.12-4,516.16

Finding the Fourth Proportional to 9,447.84, 14,168.12 and 4,516.16

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Solution

The fourth proportional to 9,447.84, 14,168.12 and 4,516.16 is: 6,772.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447.84 : 14,168.12 = 4,516.16 : x
  2. Step 2: Convert to fraction form
    9,447.84/14,168.12 = 4,516.16/x
  3. Step 3: Cross multiply
    9,447.84x = 14,168.12 × 4,516.16
  4. Step 4: Simplify right side
    9,447.84x = 63,985,403.40
  5. Step 5: Solve for x
    x = 63,985,403.40/9,447.84
  6. Step 6: Final answer
    x = 6,772.49

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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.