Home / 26,430.05-36,475.16-17,461.82

Finding the Fourth Proportional to 26,430.05, 36,475.16 and 17,461.82

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Solution

The fourth proportional to 26,430.05, 36,475.16 and 17,461.82 is: 24,098.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,430.05 : 36,475.16 = 17,461.82 : x
  2. Step 2: Convert to fraction form
    26,430.05/36,475.16 = 17,461.82/x
  3. Step 3: Cross multiply
    26,430.05x = 36,475.16 × 17,461.82
  4. Step 4: Simplify right side
    26,430.05x = 636,922,591.08
  5. Step 5: Solve for x
    x = 636,922,591.08/26,430.05
  6. Step 6: Final answer
    x = 24,098.43

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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.