Home / 14,447.04-19,925.04-10,212.36

Finding the Fourth Proportional to 14,447.04, 19,925.04 and 10,212.36

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Solution

The fourth proportional to 14,447.04, 19,925.04 and 10,212.36 is: 14,084.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,447.04 : 19,925.04 = 10,212.36 : x
  2. Step 2: Convert to fraction form
    14,447.04/19,925.04 = 10,212.36/x
  3. Step 3: Cross multiply
    14,447.04x = 19,925.04 × 10,212.36
  4. Step 4: Simplify right side
    14,447.04x = 203,481,681.49
  5. Step 5: Solve for x
    x = 203,481,681.49/14,447.04
  6. Step 6: Final answer
    x = 14,084.66

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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.