Home / 17,664.28-26,492.10-5,977.24

Finding the Fourth Proportional to 17,664.28, 26,492.10 and 5,977.24

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Solution

The fourth proportional to 17,664.28, 26,492.10 and 5,977.24 is: 8,964.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664.28 : 26,492.10 = 5,977.24 : x
  2. Step 2: Convert to fraction form
    17,664.28/26,492.10 = 5,977.24/x
  3. Step 3: Cross multiply
    17,664.28x = 26,492.10 × 5,977.24
  4. Step 4: Simplify right side
    17,664.28x = 158,349,639.80
  5. Step 5: Solve for x
    x = 158,349,639.80/17,664.28
  6. Step 6: Final answer
    x = 8,964.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.