Home / 14,862.18-22,303.92-5,857.68

Finding the Fourth Proportional to 14,862.18, 22,303.92 and 5,857.68

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Solution

The fourth proportional to 14,862.18, 22,303.92 and 5,857.68 is: 8,790.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,862.18 : 22,303.92 = 5,857.68 : x
  2. Step 2: Convert to fraction form
    14,862.18/22,303.92 = 5,857.68/x
  3. Step 3: Cross multiply
    14,862.18x = 22,303.92 × 5,857.68
  4. Step 4: Simplify right side
    14,862.18x = 130,649,226.11
  5. Step 5: Solve for x
    x = 130,649,226.11/14,862.18
  6. Step 6: Final answer
    x = 8,790.72

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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.