Home / 10,450.13-14,423.28-7,094.04

Finding the Fourth Proportional to 10,450.13, 14,423.28 and 7,094.04

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Solution

The fourth proportional to 10,450.13, 14,423.28 and 7,094.04 is: 9,791.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,450.13 : 14,423.28 = 7,094.04 : x
  2. Step 2: Convert to fraction form
    10,450.13/14,423.28 = 7,094.04/x
  3. Step 3: Cross multiply
    10,450.13x = 14,423.28 × 7,094.04
  4. Step 4: Simplify right side
    10,450.13x = 102,319,284.47
  5. Step 5: Solve for x
    x = 102,319,284.47/10,450.13
  6. Step 6: Final answer
    x = 9,791.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.