Home / 39,369.21-59,331.02-35,626.03

Finding the Fourth Proportional to 39,369.21, 59,331.02 and 35,626.03

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Solution

The fourth proportional to 39,369.21, 59,331.02 and 35,626.03 is: 53,689.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,369.21 : 59,331.02 = 35,626.03 : x
  2. Step 2: Convert to fraction form
    39,369.21/59,331.02 = 35,626.03/x
  3. Step 3: Cross multiply
    39,369.21x = 59,331.02 × 35,626.03
  4. Step 4: Simplify right side
    39,369.21x = 2,113,728,371.99
  5. Step 5: Solve for x
    x = 2,113,728,371.99/39,369.21
  6. Step 6: Final answer
    x = 53,689.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.