Home / 32,458.08-44,792.28-18,313.68

Finding the Fourth Proportional to 32,458.08, 44,792.28 and 18,313.68

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Solution

The fourth proportional to 32,458.08, 44,792.28 and 18,313.68 is: 25,272.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,458.08 : 44,792.28 = 18,313.68 : x
  2. Step 2: Convert to fraction form
    32,458.08/44,792.28 = 18,313.68/x
  3. Step 3: Cross multiply
    32,458.08x = 44,792.28 × 18,313.68
  4. Step 4: Simplify right side
    32,458.08x = 820,311,482.39
  5. Step 5: Solve for x
    x = 820,311,482.39/32,458.08
  6. Step 6: Final answer
    x = 25,272.95

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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.