Home / 31,925.00-44,035.39-19,967.58

Finding the Fourth Proportional to 31,925.00, 44,035.39 and 19,967.58

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Solution

The fourth proportional to 31,925.00, 44,035.39 and 19,967.58 is: 27,542.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,925.00 : 44,035.39 = 19,967.58 : x
  2. Step 2: Convert to fraction form
    31,925.00/44,035.39 = 19,967.58/x
  3. Step 3: Cross multiply
    31,925.00x = 44,035.39 × 19,967.58
  4. Step 4: Simplify right side
    31,925.00x = 879,280,122.74
  5. Step 5: Solve for x
    x = 879,280,122.74/31,925.00
  6. Step 6: Final answer
    x = 27,542.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.