Home / 34,606.13-47,753.21-19,496.30

Finding the Fourth Proportional to 34,606.13, 47,753.21 and 19,496.30

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Solution

The fourth proportional to 34,606.13, 47,753.21 and 19,496.30 is: 26,903.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,606.13 : 47,753.21 = 19,496.30 : x
  2. Step 2: Convert to fraction form
    34,606.13/47,753.21 = 19,496.30/x
  3. Step 3: Cross multiply
    34,606.13x = 47,753.21 × 19,496.30
  4. Step 4: Simplify right side
    34,606.13x = 931,010,718.10
  5. Step 5: Solve for x
    x = 931,010,718.10/34,606.13
  6. Step 6: Final answer
    x = 26,903.06

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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.