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Finding the Fourth Proportional to 14,776.59, 22,164.48 and 4,916.06

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Solution

The fourth proportional to 14,776.59, 22,164.48 and 4,916.06 is: 7,373.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,776.59 : 22,164.48 = 4,916.06 : x
  2. Step 2: Convert to fraction form
    14,776.59/22,164.48 = 4,916.06/x
  3. Step 3: Cross multiply
    14,776.59x = 22,164.48 × 4,916.06
  4. Step 4: Simplify right side
    14,776.59x = 108,961,913.55
  5. Step 5: Solve for x
    x = 108,961,913.55/14,776.59
  6. Step 6: Final answer
    x = 7,373.96

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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.