Home / 42,457.36-58,591.50-26,551.04

Finding the Fourth Proportional to 42,457.36, 58,591.50 and 26,551.04

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Solution

The fourth proportional to 42,457.36, 58,591.50 and 26,551.04 is: 36,640.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,457.36 : 58,591.50 = 26,551.04 : x
  2. Step 2: Convert to fraction form
    42,457.36/58,591.50 = 26,551.04/x
  3. Step 3: Cross multiply
    42,457.36x = 58,591.50 × 26,551.04
  4. Step 4: Simplify right side
    42,457.36x = 1,555,665,260.16
  5. Step 5: Solve for x
    x = 1,555,665,260.16/42,457.36
  6. Step 6: Final answer
    x = 36,640.65

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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.