Home / 45,913.15-63,360.62-25,769.63

Finding the Fourth Proportional to 45,913.15, 63,360.62 and 25,769.63

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Solution

The fourth proportional to 45,913.15, 63,360.62 and 25,769.63 is: 35,562.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,913.15 : 63,360.62 = 25,769.63 : x
  2. Step 2: Convert to fraction form
    45,913.15/63,360.62 = 25,769.63/x
  3. Step 3: Cross multiply
    45,913.15x = 63,360.62 × 25,769.63
  4. Step 4: Simplify right side
    45,913.15x = 1,632,779,446.72
  5. Step 5: Solve for x
    x = 1,632,779,446.72/45,913.15
  6. Step 6: Final answer
    x = 35,562.35

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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.