Home / 24,802.89-34,187.64-19,416.39

Finding the Fourth Proportional to 24,802.89, 34,187.64 and 19,416.39

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Solution

The fourth proportional to 24,802.89, 34,187.64 and 19,416.39 is: 26,763.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,802.89 : 34,187.64 = 19,416.39 : x
  2. Step 2: Convert to fraction form
    24,802.89/34,187.64 = 19,416.39/x
  3. Step 3: Cross multiply
    24,802.89x = 34,187.64 × 19,416.39
  4. Step 4: Simplify right side
    24,802.89x = 663,800,551.42
  5. Step 5: Solve for x
    x = 663,800,551.42/24,802.89
  6. Step 6: Final answer
    x = 26,763.03

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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.