Home / 35,507.08-49,017.53-22,082.67

Finding the Fourth Proportional to 35,507.08, 49,017.53 and 22,082.67

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Solution

The fourth proportional to 35,507.08, 49,017.53 and 22,082.67 is: 30,485.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,507.08 : 49,017.53 = 22,082.67 : x
  2. Step 2: Convert to fraction form
    35,507.08/49,017.53 = 22,082.67/x
  3. Step 3: Cross multiply
    35,507.08x = 49,017.53 × 22,082.67
  4. Step 4: Simplify right side
    35,507.08x = 1,082,437,994.41
  5. Step 5: Solve for x
    x = 1,082,437,994.41/35,507.08
  6. Step 6: Final answer
    x = 30,485.13

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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.