Home / 19,664.30-29,495.10-6,337.10

Finding the Fourth Proportional to 19,664.30, 29,495.10 and 6,337.10

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Solution

The fourth proportional to 19,664.30, 29,495.10 and 6,337.10 is: 9,505.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,664.30 : 29,495.10 = 6,337.10 : x
  2. Step 2: Convert to fraction form
    19,664.30/29,495.10 = 6,337.10/x
  3. Step 3: Cross multiply
    19,664.30x = 29,495.10 × 6,337.10
  4. Step 4: Simplify right side
    19,664.30x = 186,913,398.21
  5. Step 5: Solve for x
    x = 186,913,398.21/19,664.30
  6. Step 6: Final answer
    x = 9,505.21

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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.