Home / 14,898.46-22,313.67-7,112.74

Finding the Fourth Proportional to 14,898.46, 22,313.67 and 7,112.74

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Solution

The fourth proportional to 14,898.46, 22,313.67 and 7,112.74 is: 10,652.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,898.46 : 22,313.67 = 7,112.74 : x
  2. Step 2: Convert to fraction form
    14,898.46/22,313.67 = 7,112.74/x
  3. Step 3: Cross multiply
    14,898.46x = 22,313.67 × 7,112.74
  4. Step 4: Simplify right side
    14,898.46x = 158,711,333.16
  5. Step 5: Solve for x
    x = 158,711,333.16/14,898.46
  6. Step 6: Final answer
    x = 10,652.87

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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.