Home / 34,415.70-47,510.35-23,081.05

Finding the Fourth Proportional to 34,415.70, 47,510.35 and 23,081.05

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Solution

The fourth proportional to 34,415.70, 47,510.35 and 23,081.05 is: 31,863.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,415.70 : 47,510.35 = 23,081.05 : x
  2. Step 2: Convert to fraction form
    34,415.70/47,510.35 = 23,081.05/x
  3. Step 3: Cross multiply
    34,415.70x = 47,510.35 × 23,081.05
  4. Step 4: Simplify right side
    34,415.70x = 1,096,588,909.81
  5. Step 5: Solve for x
    x = 1,096,588,909.81/34,415.70
  6. Step 6: Final answer
    x = 31,863.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.