Home / 34,506.64-47,617.93-19,193.10

Finding the Fourth Proportional to 34,506.64, 47,617.93 and 19,193.10

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Solution

The fourth proportional to 34,506.64, 47,617.93 and 19,193.10 is: 26,485.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,506.64 : 47,617.93 = 19,193.10 : x
  2. Step 2: Convert to fraction form
    34,506.64/47,617.93 = 19,193.10/x
  3. Step 3: Cross multiply
    34,506.64x = 47,617.93 × 19,193.10
  4. Step 4: Simplify right side
    34,506.64x = 913,935,692.28
  5. Step 5: Solve for x
    x = 913,935,692.28/34,506.64
  6. Step 6: Final answer
    x = 26,485.79

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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.