Home / 11,354.16-17,031.14-4,694.24

Finding the Fourth Proportional to 11,354.16, 17,031.14 and 4,694.24

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Solution

The fourth proportional to 11,354.16, 17,031.14 and 4,694.24 is: 7,041.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,354.16 : 17,031.14 = 4,694.24 : x
  2. Step 2: Convert to fraction form
    11,354.16/17,031.14 = 4,694.24/x
  3. Step 3: Cross multiply
    11,354.16x = 17,031.14 × 4,694.24
  4. Step 4: Simplify right side
    11,354.16x = 79,948,225.95
  5. Step 5: Solve for x
    x = 79,948,225.95/11,354.16
  6. Step 6: Final answer
    x = 7,041.32

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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.