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Finding the Fourth Proportional to 1,060.16, 1,592.06 and 954.45

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Solution

The fourth proportional to 1,060.16, 1,592.06 and 954.45 is: 1,433.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060.16 : 1,592.06 = 954.45 : x
  2. Step 2: Convert to fraction form
    1,060.16/1,592.06 = 954.45/x
  3. Step 3: Cross multiply
    1,060.16x = 1,592.06 × 954.45
  4. Step 4: Simplify right side
    1,060.16x = 1,519,536.89
  5. Step 5: Solve for x
    x = 1,519,536.89/1,060.16
  6. Step 6: Final answer
    x = 1,433.32

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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.