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Finding the Fourth Proportional to 35,329.72, 52,994.04 and 9,034.24

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Solution

The fourth proportional to 35,329.72, 52,994.04 and 9,034.24 is: 13,551.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,329.72 : 52,994.04 = 9,034.24 : x
  2. Step 2: Convert to fraction form
    35,329.72/52,994.04 = 9,034.24/x
  3. Step 3: Cross multiply
    35,329.72x = 52,994.04 × 9,034.24
  4. Step 4: Simplify right side
    35,329.72x = 478,760,875.93
  5. Step 5: Solve for x
    x = 478,760,875.93/35,329.72
  6. Step 6: Final answer
    x = 13,551.22

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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.