Home / 26,834.84-37,030.16-14,897.78

Finding the Fourth Proportional to 26,834.84, 37,030.16 and 14,897.78

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Solution

The fourth proportional to 26,834.84, 37,030.16 and 14,897.78 is: 20,557.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,834.84 : 37,030.16 = 14,897.78 : x
  2. Step 2: Convert to fraction form
    26,834.84/37,030.16 = 14,897.78/x
  3. Step 3: Cross multiply
    26,834.84x = 37,030.16 × 14,897.78
  4. Step 4: Simplify right side
    26,834.84x = 551,667,177.04
  5. Step 5: Solve for x
    x = 551,667,177.04/26,834.84
  6. Step 6: Final answer
    x = 20,557.87

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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.