Home / 26,813.96-37,002.98-14,877

Finding the Fourth Proportional to 26,813.96, 37,002.98 and 14,877

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Solution

The fourth proportional to 26,813.96, 37,002.98 and 14,877 is: 20,530.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,813.96 : 37,002.98 = 14,877 : x
  2. Step 2: Convert to fraction form
    26,813.96/37,002.98 = 14,877/x
  3. Step 3: Cross multiply
    26,813.96x = 37,002.98 × 14,877
  4. Step 4: Simplify right side
    26,813.96x = 550,493,333.46
  5. Step 5: Solve for x
    x = 550,493,333.46/26,813.96
  6. Step 6: Final answer
    x = 20,530.10

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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.