Home / 51,555.72-77,332.41-16,495.26

Finding the Fourth Proportional to 51,555.72, 77,332.41 and 16,495.26

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Solution

The fourth proportional to 51,555.72, 77,332.41 and 16,495.26 is: 24,742.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,555.72 : 77,332.41 = 16,495.26 : x
  2. Step 2: Convert to fraction form
    51,555.72/77,332.41 = 16,495.26/x
  3. Step 3: Cross multiply
    51,555.72x = 77,332.41 × 16,495.26
  4. Step 4: Simplify right side
    51,555.72x = 1,275,618,209.38
  5. Step 5: Solve for x
    x = 1,275,618,209.38/51,555.72
  6. Step 6: Final answer
    x = 24,742.52

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1.5x scale

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.