Home / 14,670.64-22,008.66-4,810.42

Finding the Fourth Proportional to 14,670.64, 22,008.66 and 4,810.42

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Solution

The fourth proportional to 14,670.64, 22,008.66 and 4,810.42 is: 7,216.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,670.64 : 22,008.66 = 4,810.42 : x
  2. Step 2: Convert to fraction form
    14,670.64/22,008.66 = 4,810.42/x
  3. Step 3: Cross multiply
    14,670.64x = 22,008.66 × 4,810.42
  4. Step 4: Simplify right side
    14,670.64x = 105,870,898.24
  5. Step 5: Solve for x
    x = 105,870,898.24/14,670.64
  6. Step 6: Final answer
    x = 7,216.52

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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.