Home / 24,719.76-36,859.14-21,972.24

Finding the Fourth Proportional to 24,719.76, 36,859.14 and 21,972.24

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Solution

The fourth proportional to 24,719.76, 36,859.14 and 21,972.24 is: 32,762.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,719.76 : 36,859.14 = 21,972.24 : x
  2. Step 2: Convert to fraction form
    24,719.76/36,859.14 = 21,972.24/x
  3. Step 3: Cross multiply
    24,719.76x = 36,859.14 × 21,972.24
  4. Step 4: Simplify right side
    24,719.76x = 809,877,870.27
  5. Step 5: Solve for x
    x = 809,877,870.27/24,719.76
  6. Step 6: Final answer
    x = 32,762.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.