Home / 46,885.22-70,320.24-17,316.98

Finding the Fourth Proportional to 46,885.22, 70,320.24 and 17,316.98

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Solution

The fourth proportional to 46,885.22, 70,320.24 and 17,316.98 is: 25,972.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,885.22 : 70,320.24 = 17,316.98 : x
  2. Step 2: Convert to fraction form
    46,885.22/70,320.24 = 17,316.98/x
  3. Step 3: Cross multiply
    46,885.22x = 70,320.24 × 17,316.98
  4. Step 4: Simplify right side
    46,885.22x = 1,217,733,838.07
  5. Step 5: Solve for x
    x = 1,217,733,838.07/46,885.22
  6. Step 6: Final answer
    x = 25,972.66

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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.