Home / 46,690.75-64,433.24-25,470.10

Finding the Fourth Proportional to 46,690.75, 64,433.24 and 25,470.10

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Solution

The fourth proportional to 46,690.75, 64,433.24 and 25,470.10 is: 35,148.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,690.75 : 64,433.24 = 25,470.10 : x
  2. Step 2: Convert to fraction form
    46,690.75/64,433.24 = 25,470.10/x
  3. Step 3: Cross multiply
    46,690.75x = 64,433.24 × 25,470.10
  4. Step 4: Simplify right side
    46,690.75x = 1,641,121,066.12
  5. Step 5: Solve for x
    x = 1,641,121,066.12/46,690.75
  6. Step 6: Final answer
    x = 35,148.74

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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.