Home / 47,269.11-65,230.54-25,759.05

Finding the Fourth Proportional to 47,269.11, 65,230.54 and 25,759.05

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Solution

The fourth proportional to 47,269.11, 65,230.54 and 25,759.05 is: 35,547.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,269.11 : 65,230.54 = 25,759.05 : x
  2. Step 2: Convert to fraction form
    47,269.11/65,230.54 = 25,759.05/x
  3. Step 3: Cross multiply
    47,269.11x = 65,230.54 × 25,759.05
  4. Step 4: Simplify right side
    47,269.11x = 1,680,276,432.37
  5. Step 5: Solve for x
    x = 1,680,276,432.37/47,269.11
  6. Step 6: Final answer
    x = 35,547.03

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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.