Home / 46,639.02-64,359.78-25,418.22

Finding the Fourth Proportional to 46,639.02, 64,359.78 and 25,418.22

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Solution

The fourth proportional to 46,639.02, 64,359.78 and 25,418.22 is: 35,076.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,639.02 : 64,359.78 = 25,418.22 : x
  2. Step 2: Convert to fraction form
    46,639.02/64,359.78 = 25,418.22/x
  3. Step 3: Cross multiply
    46,639.02x = 64,359.78 × 25,418.22
  4. Step 4: Simplify right side
    46,639.02x = 1,635,911,047.19
  5. Step 5: Solve for x
    x = 1,635,911,047.19/46,639.02
  6. Step 6: Final answer
    x = 35,076.02

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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.