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Finding the Fourth Proportional to 32,903.25, 49,360.01 and 10,711.40

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Solution

The fourth proportional to 32,903.25, 49,360.01 and 10,711.40 is: 16,068.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,903.25 : 49,360.01 = 10,711.40 : x
  2. Step 2: Convert to fraction form
    32,903.25/49,360.01 = 10,711.40/x
  3. Step 3: Cross multiply
    32,903.25x = 49,360.01 × 10,711.40
  4. Step 4: Simplify right side
    32,903.25x = 528,714,510.76
  5. Step 5: Solve for x
    x = 528,714,510.76/32,903.25
  6. Step 6: Final answer
    x = 16,068.76

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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.