Home / 19,354.02-29,031.66-6,204.72

Finding the Fourth Proportional to 19,354.02, 29,031.66 and 6,204.72

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Solution

The fourth proportional to 19,354.02, 29,031.66 and 6,204.72 is: 9,307.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,354.02 : 29,031.66 = 6,204.72 : x
  2. Step 2: Convert to fraction form
    19,354.02/29,031.66 = 6,204.72/x
  3. Step 3: Cross multiply
    19,354.02x = 29,031.66 × 6,204.72
  4. Step 4: Simplify right side
    19,354.02x = 180,133,321.44
  5. Step 5: Solve for x
    x = 180,133,321.44/19,354.02
  6. Step 6: Final answer
    x = 9,307.28

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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.