Home / 26,154.56-36,094.01-14,218.70

Finding the Fourth Proportional to 26,154.56, 36,094.01 and 14,218.70

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Solution

The fourth proportional to 26,154.56, 36,094.01 and 14,218.70 is: 19,622.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,154.56 : 36,094.01 = 14,218.70 : x
  2. Step 2: Convert to fraction form
    26,154.56/36,094.01 = 14,218.70/x
  3. Step 3: Cross multiply
    26,154.56x = 36,094.01 × 14,218.70
  4. Step 4: Simplify right side
    26,154.56x = 513,209,899.99
  5. Step 5: Solve for x
    x = 513,209,899.99/26,154.56
  6. Step 6: Final answer
    x = 19,622.20

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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.