Home / 33,416.18-46,113.90-18,307.95

Finding the Fourth Proportional to 33,416.18, 46,113.90 and 18,307.95

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Solution

The fourth proportional to 33,416.18, 46,113.90 and 18,307.95 is: 25,264.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,416.18 : 46,113.90 = 18,307.95 : x
  2. Step 2: Convert to fraction form
    33,416.18/46,113.90 = 18,307.95/x
  3. Step 3: Cross multiply
    33,416.18x = 46,113.90 × 18,307.95
  4. Step 4: Simplify right side
    33,416.18x = 844,250,975.51
  5. Step 5: Solve for x
    x = 844,250,975.51/33,416.18
  6. Step 6: Final answer
    x = 25,264.74

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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.