Home / 14,925.35-22,376.63-9,665.61

Finding the Fourth Proportional to 14,925.35, 22,376.63 and 9,665.61

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Solution

The fourth proportional to 14,925.35, 22,376.63 and 9,665.61 is: 14,491.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,925.35 : 22,376.63 = 9,665.61 : x
  2. Step 2: Convert to fraction form
    14,925.35/22,376.63 = 9,665.61/x
  3. Step 3: Cross multiply
    14,925.35x = 22,376.63 × 9,665.61
  4. Step 4: Simplify right side
    14,925.35x = 216,283,730.37
  5. Step 5: Solve for x
    x = 216,283,730.37/14,925.35
  6. Step 6: Final answer
    x = 14,491.04

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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.