Home / 47,032.02-64,904.22-25,812.48

Finding the Fourth Proportional to 47,032.02, 64,904.22 and 25,812.48

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Solution

The fourth proportional to 47,032.02, 64,904.22 and 25,812.48 is: 35,621.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,032.02 : 64,904.22 = 25,812.48 : x
  2. Step 2: Convert to fraction form
    47,032.02/64,904.22 = 25,812.48/x
  3. Step 3: Cross multiply
    47,032.02x = 64,904.22 × 25,812.48
  4. Step 4: Simplify right side
    47,032.02x = 1,675,338,880.67
  5. Step 5: Solve for x
    x = 1,675,338,880.67/47,032.02
  6. Step 6: Final answer
    x = 35,621.24

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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.