Home / 14,161.34-19,547.97-10,634.74

Finding the Fourth Proportional to 14,161.34, 19,547.97 and 10,634.74

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Solution

The fourth proportional to 14,161.34, 19,547.97 and 10,634.74 is: 14,679.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,161.34 : 19,547.97 = 10,634.74 : x
  2. Step 2: Convert to fraction form
    14,161.34/19,547.97 = 10,634.74/x
  3. Step 3: Cross multiply
    14,161.34x = 19,547.97 × 10,634.74
  4. Step 4: Simplify right side
    14,161.34x = 207,887,529.61
  5. Step 5: Solve for x
    x = 207,887,529.61/14,161.34
  6. Step 6: Final answer
    x = 14,679.93

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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.