Home / 32,457.12-48,685.92-10,270.08

Finding the Fourth Proportional to 32,457.12, 48,685.92 and 10,270.08

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Solution

The fourth proportional to 32,457.12, 48,685.92 and 10,270.08 is: 15,405.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,457.12 : 48,685.92 = 10,270.08 : x
  2. Step 2: Convert to fraction form
    32,457.12/48,685.92 = 10,270.08/x
  3. Step 3: Cross multiply
    32,457.12x = 48,685.92 × 10,270.08
  4. Step 4: Simplify right side
    32,457.12x = 500,008,293.27
  5. Step 5: Solve for x
    x = 500,008,293.27/32,457.12
  6. Step 6: Final answer
    x = 15,405.20

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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.