Home / 48,035.89-72,064.37-14,758.46

Finding the Fourth Proportional to 48,035.89, 72,064.37 and 14,758.46

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Solution

The fourth proportional to 48,035.89, 72,064.37 and 14,758.46 is: 22,140.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,035.89 : 72,064.37 = 14,758.46 : x
  2. Step 2: Convert to fraction form
    48,035.89/72,064.37 = 14,758.46/x
  3. Step 3: Cross multiply
    48,035.89x = 72,064.37 × 14,758.46
  4. Step 4: Simplify right side
    48,035.89x = 1,063,559,122.07
  5. Step 5: Solve for x
    x = 1,063,559,122.07/48,035.89
  6. Step 6: Final answer
    x = 22,140.93

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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.