Home / 39,536.60-59,304.96-9,954.44

Finding the Fourth Proportional to 39,536.60, 59,304.96 and 9,954.44

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Solution

The fourth proportional to 39,536.60, 59,304.96 and 9,954.44 is: 14,931.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,536.60 : 59,304.96 = 9,954.44 : x
  2. Step 2: Convert to fraction form
    39,536.60/59,304.96 = 9,954.44/x
  3. Step 3: Cross multiply
    39,536.60x = 59,304.96 × 9,954.44
  4. Step 4: Simplify right side
    39,536.60x = 590,347,666.02
  5. Step 5: Solve for x
    x = 590,347,666.02/39,536.60
  6. Step 6: Final answer
    x = 14,931.68

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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.