Home / 39,089.36-58,635.12-11,014.76

Finding the Fourth Proportional to 39,089.36, 58,635.12 and 11,014.76

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Solution

The fourth proportional to 39,089.36, 58,635.12 and 11,014.76 is: 16,522.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,089.36 : 58,635.12 = 11,014.76 : x
  2. Step 2: Convert to fraction form
    39,089.36/58,635.12 = 11,014.76/x
  3. Step 3: Cross multiply
    39,089.36x = 58,635.12 × 11,014.76
  4. Step 4: Simplify right side
    39,089.36x = 645,851,774.37
  5. Step 5: Solve for x
    x = 645,851,774.37/39,089.36
  6. Step 6: Final answer
    x = 16,522.44

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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.