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Finding the Fourth Proportional to 35,304.60, 52,956.87 and 9,009.35

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Solution

The fourth proportional to 35,304.60, 52,956.87 and 9,009.35 is: 13,514.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,304.60 : 52,956.87 = 9,009.35 : x
  2. Step 2: Convert to fraction form
    35,304.60/52,956.87 = 9,009.35/x
  3. Step 3: Cross multiply
    35,304.60x = 52,956.87 × 9,009.35
  4. Step 4: Simplify right side
    35,304.60x = 477,106,745.74
  5. Step 5: Solve for x
    x = 477,106,745.74/35,304.60
  6. Step 6: Final answer
    x = 13,514.01

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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.