Home / 39,918.32-59,877.52-16,228.24

Finding the Fourth Proportional to 39,918.32, 59,877.52 and 16,228.24

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Solution

The fourth proportional to 39,918.32, 59,877.52 and 16,228.24 is: 24,342.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,918.32 : 59,877.52 = 16,228.24 : x
  2. Step 2: Convert to fraction form
    39,918.32/59,877.52 = 16,228.24/x
  3. Step 3: Cross multiply
    39,918.32x = 59,877.52 × 16,228.24
  4. Step 4: Simplify right side
    39,918.32x = 971,706,765.16
  5. Step 5: Solve for x
    x = 971,706,765.16/39,918.32
  6. Step 6: Final answer
    x = 24,342.38

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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.