Home / 11,291.02-16,937.15-4,710.58

Finding the Fourth Proportional to 11,291.02, 16,937.15 and 4,710.58

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Solution

The fourth proportional to 11,291.02, 16,937.15 and 4,710.58 is: 7,066.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,291.02 : 16,937.15 = 4,710.58 : x
  2. Step 2: Convert to fraction form
    11,291.02/16,937.15 = 4,710.58/x
  3. Step 3: Cross multiply
    11,291.02x = 16,937.15 × 4,710.58
  4. Step 4: Simplify right side
    11,291.02x = 79,783,734.15
  5. Step 5: Solve for x
    x = 79,783,734.15/11,291.02
  6. Step 6: Final answer
    x = 7,066.12

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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.