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Finding the Fourth Proportional to 17,312.01, 25,968.03 and 4,832.07

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Solution

The fourth proportional to 17,312.01, 25,968.03 and 4,832.07 is: 7,248.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,312.01 : 25,968.03 = 4,832.07 : x
  2. Step 2: Convert to fraction form
    17,312.01/25,968.03 = 4,832.07/x
  3. Step 3: Cross multiply
    17,312.01x = 25,968.03 × 4,832.07
  4. Step 4: Simplify right side
    17,312.01x = 125,479,338.72
  5. Step 5: Solve for x
    x = 125,479,338.72/17,312.01
  6. Step 6: Final answer
    x = 7,248.11

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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.