Home / 19,422.59-26,798.58-14,108.18

Finding the Fourth Proportional to 19,422.59, 26,798.58 and 14,108.18

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Solution

The fourth proportional to 19,422.59, 26,798.58 and 14,108.18 is: 19,465.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,422.59 : 26,798.58 = 14,108.18 : x
  2. Step 2: Convert to fraction form
    19,422.59/26,798.58 = 14,108.18/x
  3. Step 3: Cross multiply
    19,422.59x = 26,798.58 × 14,108.18
  4. Step 4: Simplify right side
    19,422.59x = 378,079,056.39
  5. Step 5: Solve for x
    x = 378,079,056.39/19,422.59
  6. Step 6: Final answer
    x = 19,465.95

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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.