Home / 11,064.77-16,607.58-7,369.58

Finding the Fourth Proportional to 11,064.77, 16,607.58 and 7,369.58

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Solution

The fourth proportional to 11,064.77, 16,607.58 and 7,369.58 is: 11,061.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064.77 : 16,607.58 = 7,369.58 : x
  2. Step 2: Convert to fraction form
    11,064.77/16,607.58 = 7,369.58/x
  3. Step 3: Cross multiply
    11,064.77x = 16,607.58 × 7,369.58
  4. Step 4: Simplify right side
    11,064.77x = 122,390,889.42
  5. Step 5: Solve for x
    x = 122,390,889.42/11,064.77
  6. Step 6: Final answer
    x = 11,061.31

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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.