Home / 46,982.86-70,489.65-17,402.86

Finding the Fourth Proportional to 46,982.86, 70,489.65 and 17,402.86

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Solution

The fourth proportional to 46,982.86, 70,489.65 and 17,402.86 is: 26,109.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,982.86 : 70,489.65 = 17,402.86 : x
  2. Step 2: Convert to fraction form
    46,982.86/70,489.65 = 17,402.86/x
  3. Step 3: Cross multiply
    46,982.86x = 70,489.65 × 17,402.86
  4. Step 4: Simplify right side
    46,982.86x = 1,226,721,510.40
  5. Step 5: Solve for x
    x = 1,226,721,510.40/46,982.86
  6. Step 6: Final answer
    x = 26,109.98

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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.