Home / 14,754.09-22,133.37-4,891.14

Finding the Fourth Proportional to 14,754.09, 22,133.37 and 4,891.14

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Solution

The fourth proportional to 14,754.09, 22,133.37 and 4,891.14 is: 7,337.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,754.09 : 22,133.37 = 4,891.14 : x
  2. Step 2: Convert to fraction form
    14,754.09/22,133.37 = 4,891.14/x
  3. Step 3: Cross multiply
    14,754.09x = 22,133.37 × 4,891.14
  4. Step 4: Simplify right side
    14,754.09x = 108,257,411.34
  5. Step 5: Solve for x
    x = 108,257,411.34/14,754.09
  6. Step 6: Final answer
    x = 7,337.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.