Home / 19,637.37-29,455.48-6,310.26

Finding the Fourth Proportional to 19,637.37, 29,455.48 and 6,310.26

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Solution

The fourth proportional to 19,637.37, 29,455.48 and 6,310.26 is: 9,465.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,637.37 : 29,455.48 = 6,310.26 : x
  2. Step 2: Convert to fraction form
    19,637.37/29,455.48 = 6,310.26/x
  3. Step 3: Cross multiply
    19,637.37x = 29,455.48 × 6,310.26
  4. Step 4: Simplify right side
    19,637.37x = 185,871,721.45
  5. Step 5: Solve for x
    x = 185,871,721.45/19,637.37
  6. Step 6: Final answer
    x = 9,465.21

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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.