Home / 15,314.04-22,967.69-7,416.27

Finding the Fourth Proportional to 15,314.04, 22,967.69 and 7,416.27

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Solution

The fourth proportional to 15,314.04, 22,967.69 and 7,416.27 is: 11,122.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,314.04 : 22,967.69 = 7,416.27 : x
  2. Step 2: Convert to fraction form
    15,314.04/22,967.69 = 7,416.27/x
  3. Step 3: Cross multiply
    15,314.04x = 22,967.69 × 7,416.27
  4. Step 4: Simplify right side
    15,314.04x = 170,334,553.23
  5. Step 5: Solve for x
    x = 170,334,553.23/15,314.04
  6. Step 6: Final answer
    x = 11,122.77

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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.