Home / 14,722.59-22,100.28-7,325.07

Finding the Fourth Proportional to 14,722.59, 22,100.28 and 7,325.07

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Solution

The fourth proportional to 14,722.59, 22,100.28 and 7,325.07 is: 10,995.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,722.59 : 22,100.28 = 7,325.07 : x
  2. Step 2: Convert to fraction form
    14,722.59/22,100.28 = 7,325.07/x
  3. Step 3: Cross multiply
    14,722.59x = 22,100.28 × 7,325.07
  4. Step 4: Simplify right side
    14,722.59x = 161,886,098.02
  5. Step 5: Solve for x
    x = 161,886,098.02/14,722.59
  6. Step 6: Final answer
    x = 10,995.76

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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.