Home / 14,336.16-19,772.04-10,101.24

Finding the Fourth Proportional to 14,336.16, 19,772.04 and 10,101.24

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Solution

The fourth proportional to 14,336.16, 19,772.04 and 10,101.24 is: 13,931.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,336.16 : 19,772.04 = 10,101.24 : x
  2. Step 2: Convert to fraction form
    14,336.16/19,772.04 = 10,101.24/x
  3. Step 3: Cross multiply
    14,336.16x = 19,772.04 × 10,101.24
  4. Step 4: Simplify right side
    14,336.16x = 199,722,121.33
  5. Step 5: Solve for x
    x = 199,722,121.33/14,336.16
  6. Step 6: Final answer
    x = 13,931.35

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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.