Home / 47,015.02-64,880.76-25,795.45

Finding the Fourth Proportional to 47,015.02, 64,880.76 and 25,795.45

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Solution

The fourth proportional to 47,015.02, 64,880.76 and 25,795.45 is: 35,597.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,015.02 : 64,880.76 = 25,795.45 : x
  2. Step 2: Convert to fraction form
    47,015.02/64,880.76 = 25,795.45/x
  3. Step 3: Cross multiply
    47,015.02x = 64,880.76 × 25,795.45
  4. Step 4: Simplify right side
    47,015.02x = 1,673,628,400.54
  5. Step 5: Solve for x
    x = 1,673,628,400.54/47,015.02
  6. Step 6: Final answer
    x = 35,597.74

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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.