Home / 39,648.36-59,472.48-10,066.20

Finding the Fourth Proportional to 39,648.36, 59,472.48 and 10,066.20

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Solution

The fourth proportional to 39,648.36, 59,472.48 and 10,066.20 is: 15,099.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,648.36 : 59,472.48 = 10,066.20 : x
  2. Step 2: Convert to fraction form
    39,648.36/59,472.48 = 10,066.20/x
  3. Step 3: Cross multiply
    39,648.36x = 59,472.48 × 10,066.20
  4. Step 4: Simplify right side
    39,648.36x = 598,661,878.18
  5. Step 5: Solve for x
    x = 598,661,878.18/39,648.36
  6. Step 6: Final answer
    x = 15,099.28

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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.