Home / 46,113.90-69,112.08-22,426.80

Finding the Fourth Proportional to 46,113.90, 69,112.08 and 22,426.80

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Solution

The fourth proportional to 46,113.90, 69,112.08 and 22,426.80 is: 33,611.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,113.90 : 69,112.08 = 22,426.80 : x
  2. Step 2: Convert to fraction form
    46,113.90/69,112.08 = 22,426.80/x
  3. Step 3: Cross multiply
    46,113.90x = 69,112.08 × 22,426.80
  4. Step 4: Simplify right side
    46,113.90x = 1,549,962,795.74
  5. Step 5: Solve for x
    x = 1,549,962,795.74/46,113.90
  6. Step 6: Final answer
    x = 33,611.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.