Home / 46,415.84-64,054.32-25,195.28

Finding the Fourth Proportional to 46,415.84, 64,054.32 and 25,195.28

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Solution

The fourth proportional to 46,415.84, 64,054.32 and 25,195.28 is: 34,769.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,415.84 : 64,054.32 = 25,195.28 : x
  2. Step 2: Convert to fraction form
    46,415.84/64,054.32 = 25,195.28/x
  3. Step 3: Cross multiply
    46,415.84x = 64,054.32 × 25,195.28
  4. Step 4: Simplify right side
    46,415.84x = 1,613,866,527.61
  5. Step 5: Solve for x
    x = 1,613,866,527.61/46,415.84
  6. Step 6: Final answer
    x = 34,769.74

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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.