Home / 47,644.88-65,748.93-26,423.69

Finding the Fourth Proportional to 47,644.88, 65,748.93 and 26,423.69

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Solution

The fourth proportional to 47,644.88, 65,748.93 and 26,423.69 is: 36,464.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,644.88 : 65,748.93 = 26,423.69 : x
  2. Step 2: Convert to fraction form
    47,644.88/65,748.93 = 26,423.69/x
  3. Step 3: Cross multiply
    47,644.88x = 65,748.93 × 26,423.69
  4. Step 4: Simplify right side
    47,644.88x = 1,737,329,344.15
  5. Step 5: Solve for x
    x = 1,737,329,344.15/47,644.88
  6. Step 6: Final answer
    x = 36,464.14

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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.