Home / 45,563.60-68,345.40-24,568.40

Finding the Fourth Proportional to 45,563.60, 68,345.40 and 24,568.40

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Solution

The fourth proportional to 45,563.60, 68,345.40 and 24,568.40 is: 36,852.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,563.60 : 68,345.40 = 24,568.40 : x
  2. Step 2: Convert to fraction form
    45,563.60/68,345.40 = 24,568.40/x
  3. Step 3: Cross multiply
    45,563.60x = 68,345.40 × 24,568.40
  4. Step 4: Simplify right side
    45,563.60x = 1,679,137,125.36
  5. Step 5: Solve for x
    x = 1,679,137,125.36/45,563.60
  6. Step 6: Final answer
    x = 36,852.60

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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.