Home / 34,264.06-51,398.22-13,204.20

Finding the Fourth Proportional to 34,264.06, 51,398.22 and 13,204.20

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Solution

The fourth proportional to 34,264.06, 51,398.22 and 13,204.20 is: 19,807.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,264.06 : 51,398.22 = 13,204.20 : x
  2. Step 2: Convert to fraction form
    34,264.06/51,398.22 = 13,204.20/x
  3. Step 3: Cross multiply
    34,264.06x = 51,398.22 × 13,204.20
  4. Step 4: Simplify right side
    34,264.06x = 678,672,376.52
  5. Step 5: Solve for x
    x = 678,672,376.52/34,264.06
  6. Step 6: Final answer
    x = 19,807.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.