Home / 26,838.60-37,035.78-14,901.18

Finding the Fourth Proportional to 26,838.60, 37,035.78 and 14,901.18

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Solution

The fourth proportional to 26,838.60, 37,035.78 and 14,901.18 is: 20,562.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,838.60 : 37,035.78 = 14,901.18 : x
  2. Step 2: Convert to fraction form
    26,838.60/37,035.78 = 14,901.18/x
  3. Step 3: Cross multiply
    26,838.60x = 37,035.78 × 14,901.18
  4. Step 4: Simplify right side
    26,838.60x = 551,876,824.22
  5. Step 5: Solve for x
    x = 551,876,824.22/26,838.60
  6. Step 6: Final answer
    x = 20,562.80

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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.