Home / 14,946.92-22,417.31-5,585.21

Finding the Fourth Proportional to 14,946.92, 22,417.31 and 5,585.21

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Solution

The fourth proportional to 14,946.92, 22,417.31 and 5,585.21 is: 8,376.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,946.92 : 22,417.31 = 5,585.21 : x
  2. Step 2: Convert to fraction form
    14,946.92/22,417.31 = 5,585.21/x
  3. Step 3: Cross multiply
    14,946.92x = 22,417.31 × 5,585.21
  4. Step 4: Simplify right side
    14,946.92x = 125,205,324.36
  5. Step 5: Solve for x
    x = 125,205,324.36/14,946.92
  6. Step 6: Final answer
    x = 8,376.67

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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.