Home / 45,734.68-63,110.10-25,590.52

Finding the Fourth Proportional to 45,734.68, 63,110.10 and 25,590.52

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Solution

The fourth proportional to 45,734.68, 63,110.10 and 25,590.52 is: 35,312.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,734.68 : 63,110.10 = 25,590.52 : x
  2. Step 2: Convert to fraction form
    45,734.68/63,110.10 = 25,590.52/x
  3. Step 3: Cross multiply
    45,734.68x = 63,110.10 × 25,590.52
  4. Step 4: Simplify right side
    45,734.68x = 1,615,020,276.25
  5. Step 5: Solve for x
    x = 1,615,020,276.25/45,734.68
  6. Step 6: Final answer
    x = 35,312.81

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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.