Home / 34,585.76-51,885.93-11,210.38

Finding the Fourth Proportional to 34,585.76, 51,885.93 and 11,210.38

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Solution

The fourth proportional to 34,585.76, 51,885.93 and 11,210.38 is: 16,817.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,585.76 : 51,885.93 = 11,210.38 : x
  2. Step 2: Convert to fraction form
    34,585.76/51,885.93 = 11,210.38/x
  3. Step 3: Cross multiply
    34,585.76x = 51,885.93 × 11,210.38
  4. Step 4: Simplify right side
    34,585.76x = 581,660,991.95
  5. Step 5: Solve for x
    x = 581,660,991.95/34,585.76
  6. Step 6: Final answer
    x = 16,817.93

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1.5x scale

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.