Home / 14,304.09-19,746.81-10,334.55

Finding the Fourth Proportional to 14,304.09, 19,746.81 and 10,334.55

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Solution

The fourth proportional to 14,304.09, 19,746.81 and 10,334.55 is: 14,266.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,304.09 : 19,746.81 = 10,334.55 : x
  2. Step 2: Convert to fraction form
    14,304.09/19,746.81 = 10,334.55/x
  3. Step 3: Cross multiply
    14,304.09x = 19,746.81 × 10,334.55
  4. Step 4: Simplify right side
    14,304.09x = 204,074,395.29
  5. Step 5: Solve for x
    x = 204,074,395.29/14,304.09
  6. Step 6: Final answer
    x = 14,266.86

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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.