Home / 30,035.70-41,401.54-23,652.16

Finding the Fourth Proportional to 30,035.70, 41,401.54 and 23,652.16

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Solution

The fourth proportional to 30,035.70, 41,401.54 and 23,652.16 is: 32,602.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,035.70 : 41,401.54 = 23,652.16 : x
  2. Step 2: Convert to fraction form
    30,035.70/41,401.54 = 23,652.16/x
  3. Step 3: Cross multiply
    30,035.70x = 41,401.54 × 23,652.16
  4. Step 4: Simplify right side
    30,035.70x = 979,235,848.33
  5. Step 5: Solve for x
    x = 979,235,848.33/30,035.70
  6. Step 6: Final answer
    x = 32,602.40

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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.