Home / 16,307.41-22,490.44-11,263.64

Finding the Fourth Proportional to 16,307.41, 22,490.44 and 11,263.64

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Solution

The fourth proportional to 16,307.41, 22,490.44 and 11,263.64 is: 15,534.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,307.41 : 22,490.44 = 11,263.64 : x
  2. Step 2: Convert to fraction form
    16,307.41/22,490.44 = 11,263.64/x
  3. Step 3: Cross multiply
    16,307.41x = 22,490.44 × 11,263.64
  4. Step 4: Simplify right side
    16,307.41x = 253,324,050.83
  5. Step 5: Solve for x
    x = 253,324,050.83/16,307.41
  6. Step 6: Final answer
    x = 15,534.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.