Home / 34,003.47-46,925.05-18,897.55

Finding the Fourth Proportional to 34,003.47, 46,925.05 and 18,897.55

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Solution

The fourth proportional to 34,003.47, 46,925.05 and 18,897.55 is: 26,078.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,003.47 : 46,925.05 = 18,897.55 : x
  2. Step 2: Convert to fraction form
    34,003.47/46,925.05 = 18,897.55/x
  3. Step 3: Cross multiply
    34,003.47x = 46,925.05 × 18,897.55
  4. Step 4: Simplify right side
    34,003.47x = 886,768,314.07
  5. Step 5: Solve for x
    x = 886,768,314.07/34,003.47
  6. Step 6: Final answer
    x = 26,078.76

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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.