Home / 24,433.74-33,718.14-14,870.16

Finding the Fourth Proportional to 24,433.74, 33,718.14 and 14,870.16

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Solution

The fourth proportional to 24,433.74, 33,718.14 and 14,870.16 is: 20,520.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,433.74 : 33,718.14 = 14,870.16 : x
  2. Step 2: Convert to fraction form
    24,433.74/33,718.14 = 14,870.16/x
  3. Step 3: Cross multiply
    24,433.74x = 33,718.14 × 14,870.16
  4. Step 4: Simplify right side
    24,433.74x = 501,394,136.70
  5. Step 5: Solve for x
    x = 501,394,136.70/24,433.74
  6. Step 6: Final answer
    x = 20,520.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.