Home / 10,549.04-15,794.73-7,590.43

Finding the Fourth Proportional to 10,549.04, 15,794.73 and 7,590.43

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Solution

The fourth proportional to 10,549.04, 15,794.73 and 7,590.43 is: 11,364.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,549.04 : 15,794.73 = 7,590.43 : x
  2. Step 2: Convert to fraction form
    10,549.04/15,794.73 = 7,590.43/x
  3. Step 3: Cross multiply
    10,549.04x = 15,794.73 × 7,590.43
  4. Step 4: Simplify right side
    10,549.04x = 119,888,792.43
  5. Step 5: Solve for x
    x = 119,888,792.43/10,549.04
  6. Step 6: Final answer
    x = 11,364.90

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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.