Home / 19,122.14-26,373.93-16,760.18

Finding the Fourth Proportional to 19,122.14, 26,373.93 and 16,760.18

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Solution

The fourth proportional to 19,122.14, 26,373.93 and 16,760.18 is: 23,116.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,122.14 : 26,373.93 = 16,760.18 : x
  2. Step 2: Convert to fraction form
    19,122.14/26,373.93 = 16,760.18/x
  3. Step 3: Cross multiply
    19,122.14x = 26,373.93 × 16,760.18
  4. Step 4: Simplify right side
    19,122.14x = 442,031,814.11
  5. Step 5: Solve for x
    x = 442,031,814.11/19,122.14
  6. Step 6: Final answer
    x = 23,116.23

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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.