Home / 46,669.01-70,005.05-12,934.96

Finding the Fourth Proportional to 46,669.01, 70,005.05 and 12,934.96

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Solution

The fourth proportional to 46,669.01, 70,005.05 and 12,934.96 is: 19,402.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,669.01 : 70,005.05 = 12,934.96 : x
  2. Step 2: Convert to fraction form
    46,669.01/70,005.05 = 12,934.96/x
  3. Step 3: Cross multiply
    46,669.01x = 70,005.05 × 12,934.96
  4. Step 4: Simplify right side
    46,669.01x = 905,512,281.86
  5. Step 5: Solve for x
    x = 905,512,281.86/46,669.01
  6. Step 6: Final answer
    x = 19,402.86

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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.