Home / 14,535.66-20,060.70-8,569.26

Finding the Fourth Proportional to 14,535.66, 20,060.70 and 8,569.26

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Solution

The fourth proportional to 14,535.66, 20,060.70 and 8,569.26 is: 11,826.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,535.66 : 20,060.70 = 8,569.26 : x
  2. Step 2: Convert to fraction form
    14,535.66/20,060.70 = 8,569.26/x
  3. Step 3: Cross multiply
    14,535.66x = 20,060.70 × 8,569.26
  4. Step 4: Simplify right side
    14,535.66x = 171,905,354.08
  5. Step 5: Solve for x
    x = 171,905,354.08/14,535.66
  6. Step 6: Final answer
    x = 11,826.46

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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.