Home / 47,272.59-65,236.19-25,762.35

Finding the Fourth Proportional to 47,272.59, 65,236.19 and 25,762.35

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Solution

The fourth proportional to 47,272.59, 65,236.19 and 25,762.35 is: 35,552.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,272.59 : 65,236.19 = 25,762.35 : x
  2. Step 2: Convert to fraction form
    47,272.59/65,236.19 = 25,762.35/x
  3. Step 3: Cross multiply
    47,272.59x = 65,236.19 × 25,762.35
  4. Step 4: Simplify right side
    47,272.59x = 1,680,637,559.45
  5. Step 5: Solve for x
    x = 1,680,637,559.45/47,272.59
  6. Step 6: Final answer
    x = 35,552.05

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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.