Home / 45,748.83-63,134.52-25,605.55

Finding the Fourth Proportional to 45,748.83, 63,134.52 and 25,605.55

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Solution

The fourth proportional to 45,748.83, 63,134.52 and 25,605.55 is: 35,336.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,748.83 : 63,134.52 = 25,605.55 : x
  2. Step 2: Convert to fraction form
    45,748.83/63,134.52 = 25,605.55/x
  3. Step 3: Cross multiply
    45,748.83x = 63,134.52 × 25,605.55
  4. Step 4: Simplify right side
    45,748.83x = 1,616,594,235.51
  5. Step 5: Solve for x
    x = 1,616,594,235.51/45,748.83
  6. Step 6: Final answer
    x = 35,336.29

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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.