Home / 19,645.01-29,468.48-5,607.10

Finding the Fourth Proportional to 19,645.01, 29,468.48 and 5,607.10

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Solution

The fourth proportional to 19,645.01, 29,468.48 and 5,607.10 is: 8,410.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,645.01 : 29,468.48 = 5,607.10 : x
  2. Step 2: Convert to fraction form
    19,645.01/29,468.48 = 5,607.10/x
  3. Step 3: Cross multiply
    19,645.01x = 29,468.48 × 5,607.10
  4. Step 4: Simplify right side
    19,645.01x = 165,232,714.21
  5. Step 5: Solve for x
    x = 165,232,714.21/19,645.01
  6. Step 6: Final answer
    x = 8,410.93

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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.