Home / 14,054.16-19,398.24-10,282.80

Finding the Fourth Proportional to 14,054.16, 19,398.24 and 10,282.80

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Solution

The fourth proportional to 14,054.16, 19,398.24 and 10,282.80 is: 14,192.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,054.16 : 19,398.24 = 10,282.80 : x
  2. Step 2: Convert to fraction form
    14,054.16/19,398.24 = 10,282.80/x
  3. Step 3: Cross multiply
    14,054.16x = 19,398.24 × 10,282.80
  4. Step 4: Simplify right side
    14,054.16x = 199,468,222.27
  5. Step 5: Solve for x
    x = 199,468,222.27/14,054.16
  6. Step 6: Final answer
    x = 14,192.82

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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.