Home / 14,445.02-21,666.02-9,794.90

Finding the Fourth Proportional to 14,445.02, 21,666.02 and 9,794.90

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Solution

The fourth proportional to 14,445.02, 21,666.02 and 9,794.90 is: 14,691.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,445.02 : 21,666.02 = 9,794.90 : x
  2. Step 2: Convert to fraction form
    14,445.02/21,666.02 = 9,794.90/x
  3. Step 3: Cross multiply
    14,445.02x = 21,666.02 × 9,794.90
  4. Step 4: Simplify right side
    14,445.02x = 212,216,499.30
  5. Step 5: Solve for x
    x = 212,216,499.30/14,445.02
  6. Step 6: Final answer
    x = 14,691.33

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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.