Home / 13,297.37-19,941.10-4,411.07

Finding the Fourth Proportional to 13,297.37, 19,941.10 and 4,411.07

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Solution

The fourth proportional to 13,297.37, 19,941.10 and 4,411.07 is: 6,614.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,297.37 : 19,941.10 = 4,411.07 : x
  2. Step 2: Convert to fraction form
    13,297.37/19,941.10 = 4,411.07/x
  3. Step 3: Cross multiply
    13,297.37x = 19,941.10 × 4,411.07
  4. Step 4: Simplify right side
    13,297.37x = 87,961,477.24
  5. Step 5: Solve for x
    x = 87,961,477.24/13,297.37
  6. Step 6: Final answer
    x = 6,614.95

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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.