Home / 46,880.47-64,695.12-25,661.08

Finding the Fourth Proportional to 46,880.47, 64,695.12 and 25,661.08

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Solution

The fourth proportional to 46,880.47, 64,695.12 and 25,661.08 is: 35,412.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,880.47 : 64,695.12 = 25,661.08 : x
  2. Step 2: Convert to fraction form
    46,880.47/64,695.12 = 25,661.08/x
  3. Step 3: Cross multiply
    46,880.47x = 64,695.12 × 25,661.08
  4. Step 4: Simplify right side
    46,880.47x = 1,660,146,326.45
  5. Step 5: Solve for x
    x = 1,660,146,326.45/46,880.47
  6. Step 6: Final answer
    x = 35,412.33

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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.