Home / 57,026.06-85,533.59-17,572.58

Finding the Fourth Proportional to 57,026.06, 85,533.59 and 17,572.58

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Solution

The fourth proportional to 57,026.06, 85,533.59 and 17,572.58 is: 26,357.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,026.06 : 85,533.59 = 17,572.58 : x
  2. Step 2: Convert to fraction form
    57,026.06/85,533.59 = 17,572.58/x
  3. Step 3: Cross multiply
    57,026.06x = 85,533.59 × 17,572.58
  4. Step 4: Simplify right side
    57,026.06x = 1,503,045,337.43
  5. Step 5: Solve for x
    x = 1,503,045,337.43/57,026.06
  6. Step 6: Final answer
    x = 26,357.17

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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.