Home / 39,265.02-54,186.57-22,498.02

Finding the Fourth Proportional to 39,265.02, 54,186.57 and 22,498.02

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Solution

The fourth proportional to 39,265.02, 54,186.57 and 22,498.02 is: 31,047.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,265.02 : 54,186.57 = 22,498.02 : x
  2. Step 2: Convert to fraction form
    39,265.02/54,186.57 = 22,498.02/x
  3. Step 3: Cross multiply
    39,265.02x = 54,186.57 × 22,498.02
  4. Step 4: Simplify right side
    39,265.02x = 1,219,090,535.59
  5. Step 5: Solve for x
    x = 1,219,090,535.59/39,265.02
  6. Step 6: Final answer
    x = 31,047.75

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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.