Home / 39,663.40-59,466.30-16,277.80

Finding the Fourth Proportional to 39,663.40, 59,466.30 and 16,277.80

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Solution

The fourth proportional to 39,663.40, 59,466.30 and 16,277.80 is: 24,404.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,663.40 : 59,466.30 = 16,277.80 : x
  2. Step 2: Convert to fraction form
    39,663.40/59,466.30 = 16,277.80/x
  3. Step 3: Cross multiply
    39,663.40x = 59,466.30 × 16,277.80
  4. Step 4: Simplify right side
    39,663.40x = 967,980,538.14
  5. Step 5: Solve for x
    x = 967,980,538.14/39,663.40
  6. Step 6: Final answer
    x = 24,404.88

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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.