Home / 14,510.33-21,864.34-11,935.52

Finding the Fourth Proportional to 14,510.33, 21,864.34 and 11,935.52

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Solution

The fourth proportional to 14,510.33, 21,864.34 and 11,935.52 is: 17,984.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,510.33 : 21,864.34 = 11,935.52 : x
  2. Step 2: Convert to fraction form
    14,510.33/21,864.34 = 11,935.52/x
  3. Step 3: Cross multiply
    14,510.33x = 21,864.34 × 11,935.52
  4. Step 4: Simplify right side
    14,510.33x = 260,962,267.36
  5. Step 5: Solve for x
    x = 260,962,267.36/14,510.33
  6. Step 6: Final answer
    x = 17,984.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.