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Finding the Fourth Proportional to 32,460.66, 44,807.64 and 19,043.19

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Solution

The fourth proportional to 32,460.66, 44,807.64 and 19,043.19 is: 26,286.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,460.66 : 44,807.64 = 19,043.19 : x
  2. Step 2: Convert to fraction form
    32,460.66/44,807.64 = 19,043.19/x
  3. Step 3: Cross multiply
    32,460.66x = 44,807.64 × 19,043.19
  4. Step 4: Simplify right side
    32,460.66x = 853,280,401.45
  5. Step 5: Solve for x
    x = 853,280,401.45/32,460.66
  6. Step 6: Final answer
    x = 26,286.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.