Home / 39,094.28-58,640.58-9,512.28

Finding the Fourth Proportional to 39,094.28, 58,640.58 and 9,512.28

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Solution

The fourth proportional to 39,094.28, 58,640.58 and 9,512.28 is: 14,268.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,094.28 : 58,640.58 = 9,512.28 : x
  2. Step 2: Convert to fraction form
    39,094.28/58,640.58 = 9,512.28/x
  3. Step 3: Cross multiply
    39,094.28x = 58,640.58 × 9,512.28
  4. Step 4: Simplify right side
    39,094.28x = 557,805,616.32
  5. Step 5: Solve for x
    x = 557,805,616.32/39,094.28
  6. Step 6: Final answer
    x = 14,268.22

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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.