Home / 24,117.80-36,180.34-8,534.21

Finding the Fourth Proportional to 24,117.80, 36,180.34 and 8,534.21

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Solution

The fourth proportional to 24,117.80, 36,180.34 and 8,534.21 is: 12,802.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,117.80 : 36,180.34 = 8,534.21 : x
  2. Step 2: Convert to fraction form
    24,117.80/36,180.34 = 8,534.21/x
  3. Step 3: Cross multiply
    24,117.80x = 36,180.34 × 8,534.21
  4. Step 4: Simplify right side
    24,117.80x = 308,770,417.19
  5. Step 5: Solve for x
    x = 308,770,417.19/24,117.80
  6. Step 6: Final answer
    x = 12,802.60

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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.