Home / 46,821.86-70,199.98-17,235.86

Finding the Fourth Proportional to 46,821.86, 70,199.98 and 17,235.86

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Solution

The fourth proportional to 46,821.86, 70,199.98 and 17,235.86 is: 25,841.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,821.86 : 70,199.98 = 17,235.86 : x
  2. Step 2: Convert to fraction form
    46,821.86/70,199.98 = 17,235.86/x
  3. Step 3: Cross multiply
    46,821.86x = 70,199.98 × 17,235.86
  4. Step 4: Simplify right side
    46,821.86x = 1,209,956,633.19
  5. Step 5: Solve for x
    x = 1,209,956,633.19/46,821.86
  6. Step 6: Final answer
    x = 25,841.70

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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.