Home / 45,924.40-68,886.60-14,762.80

Finding the Fourth Proportional to 45,924.40, 68,886.60 and 14,762.80

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Solution

The fourth proportional to 45,924.40, 68,886.60 and 14,762.80 is: 22,144.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,924.40 : 68,886.60 = 14,762.80 : x
  2. Step 2: Convert to fraction form
    45,924.40/68,886.60 = 14,762.80/x
  3. Step 3: Cross multiply
    45,924.40x = 68,886.60 × 14,762.80
  4. Step 4: Simplify right side
    45,924.40x = 1,016,959,098.48
  5. Step 5: Solve for x
    x = 1,016,959,098.48/45,924.40
  6. Step 6: Final answer
    x = 22,144.20

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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.