Home / 43,389.35-65,085.45-14,926.01

Finding the Fourth Proportional to 43,389.35, 65,085.45 and 14,926.01

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Solution

The fourth proportional to 43,389.35, 65,085.45 and 14,926.01 is: 22,389.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,389.35 : 65,085.45 = 14,926.01 : x
  2. Step 2: Convert to fraction form
    43,389.35/65,085.45 = 14,926.01/x
  3. Step 3: Cross multiply
    43,389.35x = 65,085.45 × 14,926.01
  4. Step 4: Simplify right side
    43,389.35x = 971,466,240.27
  5. Step 5: Solve for x
    x = 971,466,240.27/43,389.35
  6. Step 6: Final answer
    x = 22,389.51

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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.