Home / 33,384.95-46,071.77-18,277.35

Finding the Fourth Proportional to 33,384.95, 46,071.77 and 18,277.35

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Solution

The fourth proportional to 33,384.95, 46,071.77 and 18,277.35 is: 25,223.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,384.95 : 46,071.77 = 18,277.35 : x
  2. Step 2: Convert to fraction form
    33,384.95/46,071.77 = 18,277.35/x
  3. Step 3: Cross multiply
    33,384.95x = 46,071.77 × 18,277.35
  4. Step 4: Simplify right side
    33,384.95x = 842,069,774.02
  5. Step 5: Solve for x
    x = 842,069,774.02/33,384.95
  6. Step 6: Final answer
    x = 25,223.04

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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.