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Finding the Fourth Proportional to 9,602.44, 14,407.20 and 4,055.32

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Solution

The fourth proportional to 9,602.44, 14,407.20 and 4,055.32 is: 6,084.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,602.44 : 14,407.20 = 4,055.32 : x
  2. Step 2: Convert to fraction form
    9,602.44/14,407.20 = 4,055.32/x
  3. Step 3: Cross multiply
    9,602.44x = 14,407.20 × 4,055.32
  4. Step 4: Simplify right side
    9,602.44x = 58,425,806.30
  5. Step 5: Solve for x
    x = 58,425,806.30/9,602.44
  6. Step 6: Final answer
    x = 6,084.48

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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.