Home / 39,263.16-54,185.58-22,501.56

Finding the Fourth Proportional to 39,263.16, 54,185.58 and 22,501.56

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Solution

The fourth proportional to 39,263.16, 54,185.58 and 22,501.56 is: 31,053.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,263.16 : 54,185.58 = 22,501.56 : x
  2. Step 2: Convert to fraction form
    39,263.16/54,185.58 = 22,501.56/x
  3. Step 3: Cross multiply
    39,263.16x = 54,185.58 × 22,501.56
  4. Step 4: Simplify right side
    39,263.16x = 1,219,260,079.50
  5. Step 5: Solve for x
    x = 1,219,260,079.50/39,263.16
  6. Step 6: Final answer
    x = 31,053.54

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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.