Home / 13,045.10-19,549.96-6,009.64

Finding the Fourth Proportional to 13,045.10, 19,549.96 and 6,009.64

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Solution

The fourth proportional to 13,045.10, 19,549.96 and 6,009.64 is: 9,006.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,045.10 : 19,549.96 = 6,009.64 : x
  2. Step 2: Convert to fraction form
    13,045.10/19,549.96 = 6,009.64/x
  3. Step 3: Cross multiply
    13,045.10x = 19,549.96 × 6,009.64
  4. Step 4: Simplify right side
    13,045.10x = 117,488,267.68
  5. Step 5: Solve for x
    x = 117,488,267.68/13,045.10
  6. Step 6: Final answer
    x = 9,006.31

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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.