Home / 43,981.93-66,061.47-26,247.25

Finding the Fourth Proportional to 43,981.93, 66,061.47 and 26,247.25

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Solution

The fourth proportional to 43,981.93, 66,061.47 and 26,247.25 is: 39,423.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,981.93 : 66,061.47 = 26,247.25 : x
  2. Step 2: Convert to fraction form
    43,981.93/66,061.47 = 26,247.25/x
  3. Step 3: Cross multiply
    43,981.93x = 66,061.47 × 26,247.25
  4. Step 4: Simplify right side
    43,981.93x = 1,733,931,918.46
  5. Step 5: Solve for x
    x = 1,733,931,918.46/43,981.93
  6. Step 6: Final answer
    x = 39,423.73

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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.