Home / 13,030.72-19,530.35-6,001.10

Finding the Fourth Proportional to 13,030.72, 19,530.35 and 6,001.10

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Solution

The fourth proportional to 13,030.72, 19,530.35 and 6,001.10 is: 8,994.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,030.72 : 19,530.35 = 6,001.10 : x
  2. Step 2: Convert to fraction form
    13,030.72/19,530.35 = 6,001.10/x
  3. Step 3: Cross multiply
    13,030.72x = 19,530.35 × 6,001.10
  4. Step 4: Simplify right side
    13,030.72x = 117,203,647.21
  5. Step 5: Solve for x
    x = 117,203,647.21/13,030.72
  6. Step 6: Final answer
    x = 8,994.41

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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.