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Finding the Fourth Proportional to 22,762.61, 34,165.24 and 14,014.61

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Solution

The fourth proportional to 22,762.61, 34,165.24 and 14,014.61 is: 21,035.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,762.61 : 34,165.24 = 14,014.61 : x
  2. Step 2: Convert to fraction form
    22,762.61/34,165.24 = 14,014.61/x
  3. Step 3: Cross multiply
    22,762.61x = 34,165.24 × 14,014.61
  4. Step 4: Simplify right side
    22,762.61x = 478,812,273.26
  5. Step 5: Solve for x
    x = 478,812,273.26/22,762.61
  6. Step 6: Final answer
    x = 21,035.04

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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.