Home / 33,349.04-46,019.95-18,238.76

Finding the Fourth Proportional to 33,349.04, 46,019.95 and 18,238.76

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Solution

The fourth proportional to 33,349.04, 46,019.95 and 18,238.76 is: 25,168.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,349.04 : 46,019.95 = 18,238.76 : x
  2. Step 2: Convert to fraction form
    33,349.04/46,019.95 = 18,238.76/x
  3. Step 3: Cross multiply
    33,349.04x = 46,019.95 × 18,238.76
  4. Step 4: Simplify right side
    33,349.04x = 839,346,823.26
  5. Step 5: Solve for x
    x = 839,346,823.26/33,349.04
  6. Step 6: Final answer
    x = 25,168.55

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Double scale
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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.