Home / 42,460.09-58,595.21-26,553.85

Finding the Fourth Proportional to 42,460.09, 58,595.21 and 26,553.85

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Solution

The fourth proportional to 42,460.09, 58,595.21 and 26,553.85 is: 36,644.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,460.09 : 58,595.21 = 26,553.85 : x
  2. Step 2: Convert to fraction form
    42,460.09/58,595.21 = 26,553.85/x
  3. Step 3: Cross multiply
    42,460.09x = 58,595.21 × 26,553.85
  4. Step 4: Simplify right side
    42,460.09x = 1,555,928,417.06
  5. Step 5: Solve for x
    x = 1,555,928,417.06/42,460.09
  6. Step 6: Final answer
    x = 36,644.49

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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.