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Finding the Fourth Proportional to 35,304.94, 52,957.36 and 9,009.68

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Solution

The fourth proportional to 35,304.94, 52,957.36 and 9,009.68 is: 13,514.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,304.94 : 52,957.36 = 9,009.68 : x
  2. Step 2: Convert to fraction form
    35,304.94/52,957.36 = 9,009.68/x
  3. Step 3: Cross multiply
    35,304.94x = 52,957.36 × 9,009.68
  4. Step 4: Simplify right side
    35,304.94x = 477,128,795.42
  5. Step 5: Solve for x
    x = 477,128,795.42/35,304.94
  6. Step 6: Final answer
    x = 13,514.51

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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.