Home / 35,075.47-48,420.08-22,346.11

Finding the Fourth Proportional to 35,075.47, 48,420.08 and 22,346.11

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Solution

The fourth proportional to 35,075.47, 48,420.08 and 22,346.11 is: 30,847.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,075.47 : 48,420.08 = 22,346.11 : x
  2. Step 2: Convert to fraction form
    35,075.47/48,420.08 = 22,346.11/x
  3. Step 3: Cross multiply
    35,075.47x = 48,420.08 × 22,346.11
  4. Step 4: Simplify right side
    35,075.47x = 1,082,000,194.12
  5. Step 5: Solve for x
    x = 1,082,000,194.12/35,075.47
  6. Step 6: Final answer
    x = 30,847.78

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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.