Home / 19,595.90-29,401.14-9,071.04

Finding the Fourth Proportional to 19,595.90, 29,401.14 and 9,071.04

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Solution

The fourth proportional to 19,595.90, 29,401.14 and 9,071.04 is: 13,609.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,595.90 : 29,401.14 = 9,071.04 : x
  2. Step 2: Convert to fraction form
    19,595.90/29,401.14 = 9,071.04/x
  3. Step 3: Cross multiply
    19,595.90x = 29,401.14 × 9,071.04
  4. Step 4: Simplify right side
    19,595.90x = 266,698,916.99
  5. Step 5: Solve for x
    x = 266,698,916.99/19,595.90
  6. Step 6: Final answer
    x = 13,609.93

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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.