Home / 19,433.93-29,151.36-14,534.67

Finding the Fourth Proportional to 19,433.93, 29,151.36 and 14,534.67

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Solution

The fourth proportional to 19,433.93, 29,151.36 and 14,534.67 is: 21,802.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,433.93 : 29,151.36 = 14,534.67 : x
  2. Step 2: Convert to fraction form
    19,433.93/29,151.36 = 14,534.67/x
  3. Step 3: Cross multiply
    19,433.93x = 29,151.36 × 14,534.67
  4. Step 4: Simplify right side
    19,433.93x = 423,705,506.97
  5. Step 5: Solve for x
    x = 423,705,506.97/19,433.93
  6. Step 6: Final answer
    x = 21,802.36

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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.