Home / 33,574.50-46,333.08-18,466.74

Finding the Fourth Proportional to 33,574.50, 46,333.08 and 18,466.74

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Solution

The fourth proportional to 33,574.50, 46,333.08 and 18,466.74 is: 25,484.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,574.50 : 46,333.08 = 18,466.74 : x
  2. Step 2: Convert to fraction form
    33,574.50/46,333.08 = 18,466.74/x
  3. Step 3: Cross multiply
    33,574.50x = 46,333.08 × 18,466.74
  4. Step 4: Simplify right side
    33,574.50x = 855,620,941.76
  5. Step 5: Solve for x
    x = 855,620,941.76/33,574.50
  6. Step 6: Final answer
    x = 25,484.25

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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.