Home / 39,163.95-58,746.23-11,084.91

Finding the Fourth Proportional to 39,163.95, 58,746.23 and 11,084.91

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Solution

The fourth proportional to 39,163.95, 58,746.23 and 11,084.91 is: 16,627.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,163.95 : 58,746.23 = 11,084.91 : x
  2. Step 2: Convert to fraction form
    39,163.95/58,746.23 = 11,084.91/x
  3. Step 3: Cross multiply
    39,163.95x = 58,746.23 × 11,084.91
  4. Step 4: Simplify right side
    39,163.95x = 651,196,616.96
  5. Step 5: Solve for x
    x = 651,196,616.96/39,163.95
  6. Step 6: Final answer
    x = 16,627.45

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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.