Home / 14,477.94-19,961.24-12,349.26

Finding the Fourth Proportional to 14,477.94, 19,961.24 and 12,349.26

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Solution

The fourth proportional to 14,477.94, 19,961.24 and 12,349.26 is: 17,026.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,477.94 : 19,961.24 = 12,349.26 : x
  2. Step 2: Convert to fraction form
    14,477.94/19,961.24 = 12,349.26/x
  3. Step 3: Cross multiply
    14,477.94x = 19,961.24 × 12,349.26
  4. Step 4: Simplify right side
    14,477.94x = 246,506,480.94
  5. Step 5: Solve for x
    x = 246,506,480.94/14,477.94
  6. Step 6: Final answer
    x = 17,026.35

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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.