Home / 30,025.93-41,435.77-16,597.19

Finding the Fourth Proportional to 30,025.93, 41,435.77 and 16,597.19

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Solution

The fourth proportional to 30,025.93, 41,435.77 and 16,597.19 is: 22,904.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,025.93 : 41,435.77 = 16,597.19 : x
  2. Step 2: Convert to fraction form
    30,025.93/41,435.77 = 16,597.19/x
  3. Step 3: Cross multiply
    30,025.93x = 41,435.77 × 16,597.19
  4. Step 4: Simplify right side
    30,025.93x = 687,717,347.49
  5. Step 5: Solve for x
    x = 687,717,347.49/30,025.93
  6. Step 6: Final answer
    x = 22,904.11

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Half scale
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Double scale
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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.