Home / 26,384.94-36,411.28-14,285.55

Finding the Fourth Proportional to 26,384.94, 36,411.28 and 14,285.55

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Solution

The fourth proportional to 26,384.94, 36,411.28 and 14,285.55 is: 19,714.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,384.94 : 36,411.28 = 14,285.55 : x
  2. Step 2: Convert to fraction form
    26,384.94/36,411.28 = 14,285.55/x
  3. Step 3: Cross multiply
    26,384.94x = 36,411.28 × 14,285.55
  4. Step 4: Simplify right side
    26,384.94x = 520,155,161.00
  5. Step 5: Solve for x
    x = 520,155,161.00/26,384.94
  6. Step 6: Final answer
    x = 19,714.09

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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.